diff --git a/frontend/.prettierrc.json b/frontend/.prettierrc.json
new file mode 100644
index 0000000..13040da
--- /dev/null
+++ b/frontend/.prettierrc.json
@@ -0,0 +1,9 @@
+{
+    "trailingComma": "es5",
+    "tabWidth": 4,
+    "semi": true,
+    "singleQuote": false,
+    "useTabs": false,
+    "printWidth": 100,
+    "plugins": ["prettier-plugin-tailwindcss"]
+}
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index e1d1c23..96a6f1f 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -11,7 +11,9 @@
                 "@tailwindcss/vite": "^4.1.11",
                 "react": "^19.1.0",
                 "react-dom": "^19.1.0",
+                "react-icons": "^5.5.0",
                 "react-router-dom": "^7.7.0",
+                "sonner": "^2.0.6",
                 "tailwindcss": "^4.1.11"
             },
             "devDependencies": {
@@ -20,10 +22,12 @@
                 "@types/react-dom": "^19.1.6",
                 "@vitejs/plugin-react": "^4.7.0",
                 "@vitejs/plugin-react-swc": "^3.11.0",
+                "daisyui": "^5.0.46",
                 "eslint": "^9.31.0",
                 "eslint-plugin-react-hooks": "^5.2.0",
                 "eslint-plugin-react-refresh": "^0.4.20",
                 "globals": "^16.3.0",
+                "prettier-plugin-tailwindcss": "^0.6.14",
                 "vite": "^7.0.5"
             }
         },
@@ -2093,6 +2097,16 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/daisyui": {
+            "version": "5.0.46",
+            "resolved": "https://registry.npmjs.org/daisyui/-/daisyui-5.0.46.tgz",
+            "integrity": "sha512-vMDZK1tI/bOb2Mc3Mk5WpquBG3ZqBz1YKZ0xDlvpOvey60dOS4/5Qhdowq1HndbQl7PgDLDYysxAjjUjwR7/eQ==",
+            "dev": true,
+            "license": "MIT",
+            "funding": {
+                "url": "https://github.com/saadeghi/daisyui?sponsor=1"
+            }
+        },
         "node_modules/debug": {
             "version": "4.4.1",
             "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.1.tgz",
@@ -3204,6 +3218,110 @@
                 "node": ">= 0.8.0"
             }
         },
+        "node_modules/prettier": {
+            "version": "3.6.2",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+            "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+            "dev": true,
+            "license": "MIT",
+            "peer": true,
+            "bin": {
+                "prettier": "bin/prettier.cjs"
+            },
+            "engines": {
+                "node": ">=14"
+            },
+            "funding": {
+                "url": "https://github.com/prettier/prettier?sponsor=1"
+            }
+        },
+        "node_modules/prettier-plugin-tailwindcss": {
+            "version": "0.6.14",
+            "resolved": "https://registry.npmjs.org/prettier-plugin-tailwindcss/-/prettier-plugin-tailwindcss-0.6.14.tgz",
+            "integrity": "sha512-pi2e/+ZygeIqntN+vC573BcW5Cve8zUB0SSAGxqpB4f96boZF4M3phPVoOFCeypwkpRYdi7+jQ5YJJUwrkGUAg==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=14.21.3"
+            },
+            "peerDependencies": {
+                "@ianvs/prettier-plugin-sort-imports": "*",
+                "@prettier/plugin-hermes": "*",
+                "@prettier/plugin-oxc": "*",
+                "@prettier/plugin-pug": "*",
+                "@shopify/prettier-plugin-liquid": "*",
+                "@trivago/prettier-plugin-sort-imports": "*",
+                "@zackad/prettier-plugin-twig": "*",
+                "prettier": "^3.0",
+                "prettier-plugin-astro": "*",
+                "prettier-plugin-css-order": "*",
+                "prettier-plugin-import-sort": "*",
+                "prettier-plugin-jsdoc": "*",
+                "prettier-plugin-marko": "*",
+                "prettier-plugin-multiline-arrays": "*",
+                "prettier-plugin-organize-attributes": "*",
+                "prettier-plugin-organize-imports": "*",
+                "prettier-plugin-sort-imports": "*",
+                "prettier-plugin-style-order": "*",
+                "prettier-plugin-svelte": "*"
+            },
+            "peerDependenciesMeta": {
+                "@ianvs/prettier-plugin-sort-imports": {
+                    "optional": true
+                },
+                "@prettier/plugin-hermes": {
+                    "optional": true
+                },
+                "@prettier/plugin-oxc": {
+                    "optional": true
+                },
+                "@prettier/plugin-pug": {
+                    "optional": true
+                },
+                "@shopify/prettier-plugin-liquid": {
+                    "optional": true
+                },
+                "@trivago/prettier-plugin-sort-imports": {
+                    "optional": true
+                },
+                "@zackad/prettier-plugin-twig": {
+                    "optional": true
+                },
+                "prettier-plugin-astro": {
+                    "optional": true
+                },
+                "prettier-plugin-css-order": {
+                    "optional": true
+                },
+                "prettier-plugin-import-sort": {
+                    "optional": true
+                },
+                "prettier-plugin-jsdoc": {
+                    "optional": true
+                },
+                "prettier-plugin-marko": {
+                    "optional": true
+                },
+                "prettier-plugin-multiline-arrays": {
+                    "optional": true
+                },
+                "prettier-plugin-organize-attributes": {
+                    "optional": true
+                },
+                "prettier-plugin-organize-imports": {
+                    "optional": true
+                },
+                "prettier-plugin-sort-imports": {
+                    "optional": true
+                },
+                "prettier-plugin-style-order": {
+                    "optional": true
+                },
+                "prettier-plugin-svelte": {
+                    "optional": true
+                }
+            }
+        },
         "node_modules/punycode": {
             "version": "2.3.1",
             "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -3235,6 +3353,15 @@
                 "react": "^19.1.0"
             }
         },
+        "node_modules/react-icons": {
+            "version": "5.5.0",
+            "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
+            "integrity": "sha512-MEFcXdkP3dLo8uumGI5xN3lDFNsRtrjbOEKDLD7yv76v4wpnEq2Lt2qeHaQOr34I/wPN3s3+N08WkQ+CW37Xiw==",
+            "license": "MIT",
+            "peerDependencies": {
+                "react": "*"
+            }
+        },
         "node_modules/react-refresh": {
             "version": "0.17.0",
             "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",
@@ -3377,6 +3504,16 @@
                 "node": ">=8"
             }
         },
+        "node_modules/sonner": {
+            "version": "2.0.6",
+            "resolved": "https://registry.npmjs.org/sonner/-/sonner-2.0.6.tgz",
+            "integrity": "sha512-yHFhk8T/DK3YxjFQXIrcHT1rGEeTLliVzWbO0xN8GberVun2RiBnxAjXAYpZrqwEVHBG9asI/Li8TAAhN9m59Q==",
+            "license": "MIT",
+            "peerDependencies": {
+                "react": "^18.0.0 || ^19.0.0 || ^19.0.0-rc",
+                "react-dom": "^18.0.0 || ^19.0.0 || ^19.0.0-rc"
+            }
+        },
         "node_modules/source-map-js": {
             "version": "1.2.1",
             "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 3e0425e..9826443 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -13,7 +13,9 @@
         "@tailwindcss/vite": "^4.1.11",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
+        "react-icons": "^5.5.0",
         "react-router-dom": "^7.7.0",
+        "sonner": "^2.0.6",
         "tailwindcss": "^4.1.11"
     },
     "devDependencies": {
@@ -22,10 +24,12 @@
         "@types/react-dom": "^19.1.6",
         "@vitejs/plugin-react": "^4.7.0",
         "@vitejs/plugin-react-swc": "^3.11.0",
+        "daisyui": "^5.0.46",
         "eslint": "^9.31.0",
         "eslint-plugin-react-hooks": "^5.2.0",
         "eslint-plugin-react-refresh": "^0.4.20",
         "globals": "^16.3.0",
+        "prettier-plugin-tailwindcss": "^0.6.14",
         "vite": "^7.0.5"
     }
 }
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 4b5b5ae..fb648e2 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -1,28 +1,41 @@
-import { useState, useEffect } from "react";
-import { HashRouter as Router, Routes, Route, Navigate } from "react-router-dom";
-import TopNav from "./components/topnav";
-import SideNav from "./components/sidenav";
+import { useEffect, useState } from "react";
+import { Navigate, Route, HashRouter as Router, Routes } from "react-router-dom";
+import About from "./components/about";
+import Container from "./components/container";
 import Results from "./components/results";
 import Settings from "./components/settings";
+import TabNavigation from "./components/tabnavigation";
 
-function App() {
-    const [isSideNavOpen, setIsSideNavOpen] = useState(false);
-    const [validConfig, setValidConfig] = useState(null); // null = loading
+const App = () => {
+    const [validConfig, setValidConfig] = useState(null);
 
     useEffect(() => {
-        chrome.storage.local.get("valid_config", (result) => {
-            if (chrome.runtime.lastError) {
-                console.error("Error reading valid_config:", chrome.runtime.lastError);
-                setValidConfig(false); // fallback
-            } else {
-                setValidConfig(result.valid_config === true);
-            }
-        });
+        // Fix: Access chrome API properly for browser extensions
+        if (typeof chrome !== "undefined" && chrome.storage) {
+            chrome.storage.local.get("valid_config", (result) => {
+                if (chrome.runtime.lastError) {
+                    console.error("Error reading valid_config:", chrome.runtime.lastError);
+                    setValidConfig(false);
+                } else {
+                    setValidConfig(result.valid_config === true);
+                }
+            });
+        } else {
+            // Fallback for development/testing
+            setValidConfig(false);
+        }
     }, []);
 
+    const handleConfigSaved = () => {
+        setValidConfig(true);
+        // Navigate to main tab after config is saved
+        window.location.hash = "#/results";
+    };
+
     if (validConfig === null) {
         return (
-            <div className="flex items-center justify-center h-screen bg-black text-white">
+            <div className="flex h-screen items-center justify-center">
+                <span className="loading loading-spinner loading-md ms-2"></span>
                 Loading...
             </div>
         );
@@ -30,20 +43,16 @@ function App() {
 
     return (
         <Router>
-            <div className="min-w-full min-h-full w-full h-full flex flex-grow bg-black/95 flex-col relative">
-                <div className="w-full min-h-16 max-h-16 h-16 shrink-0 flex sticky top-0 z-20 border-b border-b-white bg-black overflow-x-hidden">
-                    <TopNav onMenuClick={() => setIsSideNavOpen(true)} />
-                </div>
-
-                <div id="currentpagecontainer" className="w-full grow overflow-y-auto">
+            <div className="flex h-screen flex-col py-4">
+                <Container>
+                    <TabNavigation validConfig={validConfig} />
+                    <div className="divider"></div>
                     <Routes>
                         {!validConfig ? (
                             <>
                                 <Route
                                     path="/settings"
-                                    element={
-                                        <Settings onConfigSaved={() => setValidConfig(true)} />
-                                    }
+                                    element={<Settings onConfigSaved={handleConfigSaved} />}
                                 />
                                 <Route path="*" element={<Navigate to="/settings" replace />} />
                             </>
@@ -52,21 +61,14 @@ function App() {
                                 <Route path="/" element={<Navigate to="/results" replace />} />
                                 <Route path="/results" element={<Results />} />
                                 <Route path="/settings" element={<Settings />} />
+                                <Route path="/about" element={<About />} />
                             </>
                         )}
                     </Routes>
-                </div>
-
-                <div
-                    className={`fixed top-0 left-0 w-full h-full z-50 bg-black transform transition-transform duration-300 ease-in-out ${
-                        isSideNavOpen ? "translate-x-0" : "-translate-x-full"
-                    }`}
-                >
-                    <SideNav onClose={() => setIsSideNavOpen(false)} />
-                </div>
+                </Container>
             </div>
         </Router>
     );
-}
+};
 
 export default App;
diff --git a/frontend/src/assets/fonts/InterVariable-Italic.woff2 b/frontend/src/assets/fonts/InterVariable-Italic.woff2
new file mode 100644
index 0000000..b3530f3
Binary files /dev/null and b/frontend/src/assets/fonts/InterVariable-Italic.woff2 differ
diff --git a/frontend/src/assets/fonts/InterVariable.woff2 b/frontend/src/assets/fonts/InterVariable.woff2
new file mode 100644
index 0000000..5a8d3e7
Binary files /dev/null and b/frontend/src/assets/fonts/InterVariable.woff2 differ
diff --git a/frontend/src/assets/fonts/font-face.css b/frontend/src/assets/fonts/font-face.css
new file mode 100644
index 0000000..d12308e
--- /dev/null
+++ b/frontend/src/assets/fonts/font-face.css
@@ -0,0 +1,15 @@
+@font-face {
+    font-family: Inter;
+    src: url("./InterVariable.woff2");
+    font-style: normal;
+    font-weight: 300 900;
+    font-display: swap;
+}
+
+@font-face {
+    font-family: Inter;
+    src: url("./InterVariable-Italic.woff2");
+    font-style: italic;
+    font-weight: 300 900;
+    font-display: swap;
+}
diff --git a/frontend/src/components/about.jsx b/frontend/src/components/about.jsx
new file mode 100644
index 0000000..331ac22
--- /dev/null
+++ b/frontend/src/components/about.jsx
@@ -0,0 +1,57 @@
+import { FaDiscord, FaTelegram } from "react-icons/fa";
+import { SiGitea } from "react-icons/si";
+
+const AboutPage = () => {
+    const socialLinks = [
+        {
+            name: "Discord",
+            icon: <FaDiscord className="text-4xl" />,
+            url: "https://discord.cdrm-project.com/",
+            description: "Join our Discord community",
+            color: "hover:text-indigo-400",
+        },
+        {
+            name: "Telegram",
+            icon: <FaTelegram className="text-4xl" />,
+            url: "https://telegram.cdrm-project.com/",
+            description: "Follow us on Telegram",
+            color: "hover:text-sky-400",
+        },
+        {
+            name: "Gitea",
+            icon: <SiGitea className="text-4xl" />,
+            url: "https://cdm-project.com/tpd94/cdrm-project",
+            description: "Check out our code",
+            color: "hover:text-lime-400",
+        },
+    ];
+
+    return (
+        <div className="flex min-h-full flex-col items-center justify-center p-6">
+            <div className="mb-8 text-center">
+                <h2 className="mb-2 text-3xl font-bold">Connect with us</h2>
+                <p className="text-base-content/70 text-lg">Join our community and stay updated</p>
+            </div>
+
+            <div className="grid w-full max-w-4xl grid-cols-1 gap-6 md:grid-cols-3">
+                {socialLinks.map((link) => (
+                    <a
+                        key={link.name}
+                        href={link.url}
+                        target="_blank"
+                        rel="noopener noreferrer"
+                        className={`card bg-base-200 shadow-xl transition-all duration-300 hover:scale-105 hover:shadow-2xl ${link.color}`}
+                    >
+                        <div className="card-body items-center text-center">
+                            <div className="mb-2">{link.icon}</div>
+                            <h3 className="card-title text-xl font-semibold">{link.name}</h3>
+                            <p className="text-base-content/70">{link.description}</p>
+                        </div>
+                    </a>
+                ))}
+            </div>
+        </div>
+    );
+};
+
+export default AboutPage;
diff --git a/frontend/src/components/container.jsx b/frontend/src/components/container.jsx
new file mode 100644
index 0000000..d25cc18
--- /dev/null
+++ b/frontend/src/components/container.jsx
@@ -0,0 +1,9 @@
+const Container = ({ children, className = "", ...props }) => {
+    return (
+        <main className={`container mx-auto p-4 mb-5 ${className}`} {...props}>
+            {children}
+        </main>
+    );
+};
+
+export default Container;
diff --git a/frontend/src/components/injectionmenu.jsx b/frontend/src/components/injectionmenu.jsx
new file mode 100644
index 0000000..780ce93
--- /dev/null
+++ b/frontend/src/components/injectionmenu.jsx
@@ -0,0 +1,72 @@
+import { useEffect, useState } from "react";
+
+const InjectionMenu = () => {
+    const [injectionType, setInjectionType] = useState("LICENSE");
+    const [drmOverride, setDrmOverride] = useState("DISABLED");
+
+    useEffect(() => {
+        chrome.storage.local.get(["injection_type", "drm_override"], (result) => {
+            if (result.injection_type !== undefined) {
+                setInjectionType(result.injection_type);
+            }
+            if (result.drm_override !== undefined) {
+                setDrmOverride(result.drm_override);
+            }
+        });
+    }, []);
+
+    const handleInjectionTypeChange = (type) => {
+        chrome.storage.local.set({ injection_type: type }, () => {
+            if (chrome.runtime.lastError) {
+                console.error("Error updating injection_type:", chrome.runtime.lastError);
+            } else {
+                setInjectionType(type);
+                console.log(`Injection type updated to ${type}`);
+            }
+        });
+    };
+
+    const handleDrmOverrideChange = (type) => {
+        chrome.storage.local.set({ drm_override: type }, () => {
+            if (chrome.runtime.lastError) {
+                console.error("Error updating drm_override:", chrome.runtime.lastError);
+            } else {
+                setDrmOverride(type);
+                console.log(`DRM Override updated to ${type}`);
+            }
+        });
+    };
+
+    return (
+        <div className="flex flex-row">
+            <div className="mr-2 ml-auto flex h-full flex-row items-center justify-center">
+                <p className="mr-2 p-2 text-lg text-nowrap">Injection type:</p>
+                <div role="tablist" className="tabs tabs-border">
+                    <a
+                        role="tab"
+                        className={`tab ${injectionType === "LICENSE" ? "tab-active font-semibold" : ""}`}
+                        onClick={() => handleInjectionTypeChange("LICENSE")}
+                    >
+                        License
+                    </a>
+                    <a
+                        role="tab"
+                        className={`tab ${injectionType === "EME" ? "tab-active font-semibold" : ""}`}
+                        onClick={() => handleInjectionTypeChange("EME")}
+                    >
+                        EME
+                    </a>
+                    <a
+                        role="tab"
+                        className={`tab ${injectionType === "DISABLED" ? "tab-active font-semibold" : ""}`}
+                        onClick={() => handleInjectionTypeChange("DISABLED")}
+                    >
+                        Disabled
+                    </a>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default InjectionMenu;
diff --git a/frontend/src/components/results.jsx b/frontend/src/components/results.jsx
index 4b60d67..42080f6 100644
--- a/frontend/src/components/results.jsx
+++ b/frontend/src/components/results.jsx
@@ -1,6 +1,9 @@
 import React, { useEffect, useState } from "react";
+import { IoCameraOutline, IoCopyOutline, IoSaveOutline } from "react-icons/io5";
+import { toast } from "sonner";
+import InjectionMenu from "./injectionmenu";
 
-function Results() {
+const Results = () => {
     const [drmType, setDrmType] = useState("");
     const [pssh, setPssh] = useState("");
     const [licenseUrl, setLicenseUrl] = useState("");
@@ -118,6 +121,11 @@ function Results() {
         });
     };
 
+    const handleCopyToClipboard = (text, label) => {
+        navigator.clipboard.writeText(text);
+        toast.success(`Copied ${label} to clipboard`);
+    };
+
     // Check if current tab is YouTube
     const isYouTube = () => {
         return currentTabUrl.includes("youtube.com") || currentTabUrl.includes("youtu.be");
@@ -177,74 +185,137 @@ function Results() {
     };
 
     return (
-        <div className="w-full grow flex h-full overflow-y-auto overflow-x-auto flex-col text-white p-4">
-            <button
-                onClick={handleCapture}
-                className="w-full h-10 bg-sky-500 rounded-md p-2 mt-2 text-white cursor-pointer font-bold hover:bg-sky-600"
-            >
+        <div className="flex h-full w-full flex-col gap-4">
+            <InjectionMenu />
+            <button onClick={handleCapture} className="btn btn-primary">
+                <IoCameraOutline className="h-5 w-5" />
                 Capture current tab
             </button>
 
-            <p className="text-2xl mt-5">DRM Type</p>
-            <input
-                type="text"
-                value={drmType}
-                className="w-full h-10 bg-slate-800/50 rounded-md p-2 mt-2 text-white font-mono"
-                placeholder="[Not available]"
-                disabled
-            />
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">DRM Type</legend>
+                <input
+                    type="text"
+                    value={drmType}
+                    className="input w-full font-mono"
+                    placeholder="[Not available]"
+                    disabled
+                />
+            </fieldset>
 
-            <p className="text-2xl mt-5">Manifest URL</p>
-            <input
-                type="text"
-                value={getManifestDisplayValue()}
-                className={`w-full h-10 bg-slate-800/50 rounded-md p-2 mt-2 font-mono ${
-                    isYouTube() && !manifestUrl ? "text-yellow-400" : "text-white"
-                }`}
-                placeholder={getManifestPlaceholder()}
-                disabled
-            />
-
-            <p className="text-2xl mt-5">PSSH</p>
-            <input
-                type="text"
-                value={pssh}
-                className="w-full h-10 bg-slate-800/50 rounded-md p-2 mt-2 text-white font-mono"
-                placeholder="[Not available]"
-                disabled
-            />
-
-            <p className="text-2xl mt-5">License URL</p>
-            <input
-                type="text"
-                value={licenseUrl}
-                className="w-full h-10 bg-slate-800/50 rounded-md p-2 mt-2 text-white font-mono"
-                placeholder="[Not available]"
-                disabled
-            />
-
-            <p className="text-2xl mt-5">Keys</p>
-            <div className="w-full min-h-64 h-64 flex items-center justify-center text-center overflow-y-auto bg-slate-800/50 rounded-md p-2 mt-2 text-white whitespace-pre-line font-mono">
-                {Array.isArray(keys) && keys.filter((k) => k.type !== "SIGNING").length > 0 ? (
-                    keys
-                        .filter((k) => k.type !== "SIGNING")
-                        .map((k) => `${k.key_id || k.keyId}:${k.key}`)
-                        .join("\n")
-                ) : (
-                    <span className="text-gray-400">[Not available]</span>
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">Manifest URL</legend>
+                <input
+                    type="text"
+                    value={getManifestDisplayValue()}
+                    className={`input w-full font-mono ${
+                        isYouTube() && !manifestUrl ? "text-yellow-400" : ""
+                    }`}
+                    placeholder={getManifestPlaceholder()}
+                    disabled
+                />
+                {!isYouTube() && manifestUrl && (
+                    <p className="label flex justify-end">
+                        <button
+                            className="btn btn-link btn-sm text-info"
+                            onClick={() => handleCopyToClipboard(manifestUrl, "manifest URL")}
+                        >
+                            <IoCopyOutline className="h-5 w-5" />
+                            Copy manifest URL
+                        </button>
+                    </p>
                 )}
-            </div>
+            </fieldset>
+
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">PSSH</legend>
+                <input
+                    type="text"
+                    value={pssh}
+                    className="input w-full font-mono"
+                    placeholder="[Not available]"
+                    disabled
+                />
+                {pssh && (
+                    <p className="label flex justify-end">
+                        <button
+                            className="btn btn-link btn-sm text-info"
+                            onClick={() => handleCopyToClipboard(pssh, "PSSH")}
+                        >
+                            <IoCopyOutline className="h-5 w-5" />
+                            Copy PSSH
+                        </button>
+                    </p>
+                )}
+            </fieldset>
+
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">License URL</legend>
+                <input
+                    type="text"
+                    value={licenseUrl}
+                    className="input w-full font-mono"
+                    placeholder="[Not available]"
+                    disabled
+                />
+                {licenseUrl && (
+                    <p className="label flex justify-end">
+                        <button
+                            className="btn btn-link btn-sm text-info"
+                            onClick={() => handleCopyToClipboard(licenseUrl, "license URL")}
+                        >
+                            <IoCopyOutline className="h-5 w-5" />
+                            Copy license URL
+                        </button>
+                    </p>
+                )}
+            </fieldset>
+
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">Keys</legend>
+                <textarea
+                    value={
+                        Array.isArray(keys) && keys.filter((k) => k.type !== "SIGNING").length > 0
+                            ? keys
+                                  .filter((k) => k.type !== "SIGNING")
+                                  .map((k) => `${k.key_id || k.keyId}:${k.key}`)
+                                  .join("\n")
+                            : "[Not available]"
+                    }
+                    className="textarea w-full font-mono"
+                    disabled
+                />
+                {hasData() &&
+                    Array.isArray(keys) &&
+                    keys.filter((k) => k.type !== "SIGNING").length > 0 && (
+                        <p className="label flex justify-end">
+                            <button
+                                className="btn btn-link btn-sm text-info"
+                                onClick={() =>
+                                    handleCopyToClipboard(
+                                        keys
+                                            .filter((k) => k.type !== "SIGNING")
+                                            .map((k) => `${k.key_id || k.keyId}:${k.key}`)
+                                            .join("\n"),
+                                        "keys"
+                                    )
+                                }
+                            >
+                                <IoCopyOutline className="h-5 w-5" />
+                                Copy keys
+                            </button>
+                        </p>
+                    )}
+            </fieldset>
 
             {hasData() && (
-                <button
-                    onClick={handleExportJSON}
-                    className="w-full h-10 bg-green-500 rounded-md p-2 mt-5 text-white cursor-pointer font-bold hover:bg-green-600"
-                >
+                <button onClick={handleExportJSON} className="btn btn-success">
+                    <IoSaveOutline className="h-5 w-5" />
                     Export as JSON
                 </button>
             )}
         </div>
     );
-}
+};
 
 export default Results;
diff --git a/frontend/src/components/settings.jsx b/frontend/src/components/settings.jsx
index ba5cd9c..ec92eb5 100644
--- a/frontend/src/components/settings.jsx
+++ b/frontend/src/components/settings.jsx
@@ -1,11 +1,11 @@
-import { useState, useEffect } from "react";
+import { useEffect, useState } from "react";
+import { IoSaveOutline } from "react-icons/io5";
 import { useNavigate } from "react-router-dom";
+import { toast } from "sonner";
 
-function Settings({ onConfigSaved }) {
+const Settings = ({ onConfigSaved }) => {
     const [instanceUrl, setInstanceUrl] = useState("");
     const [storedUrl, setStoredUrl] = useState(null);
-    const [message, setMessage] = useState(null);
-    const [messageType, setMessageType] = useState(null);
     const [loading, setLoading] = useState(false);
 
     const navigate = useNavigate();
@@ -13,6 +13,7 @@ function Settings({ onConfigSaved }) {
     useEffect(() => {
         chrome.storage.local.get("cdrm_instance", (result) => {
             if (chrome.runtime.lastError) {
+                toast.error("Error fetching CDRM instance:", chrome.runtime.lastError);
                 console.error("Error fetching CDRM instance:", chrome.runtime.lastError);
             } else if (result.cdrm_instance) {
                 setStoredUrl(result.cdrm_instance);
@@ -23,14 +24,12 @@ function Settings({ onConfigSaved }) {
     const handleSave = async () => {
         const trimmedUrl = instanceUrl.trim().replace(/\/+$/, "");
         if (!trimmedUrl) {
-            setMessage("Please enter a valid URL.");
-            setMessageType("error");
+            toast.error("Please enter a valid URL.");
             return;
         }
 
         const endpoint = trimmedUrl + "/api/extension";
         setLoading(true);
-        setMessage(null);
 
         try {
             const response = await fetch(endpoint, {
@@ -43,15 +42,24 @@ function Settings({ onConfigSaved }) {
             const data = await response.json();
 
             if (data.status === true) {
-                setMessage("Successfully connected to CDRM Instance.");
-                setMessageType("success");
+                toast.success("Successfully connected to a CDRM instance");
 
                 const widevineRes = await fetch(`${trimmedUrl}/remotecdm/widevine/deviceinfo`);
-                if (!widevineRes.ok) throw new Error("Failed to fetch Widevine device info");
+                if (!widevineRes.ok) {
+                    toast.error(
+                        `Failed to fetch Widevine device info. Reason: ${widevineRes.statusText}`
+                    );
+                    return;
+                }
                 const widevineData = await widevineRes.json();
 
                 const playreadyRes = await fetch(`${trimmedUrl}/remotecdm/playready/deviceinfo`);
-                if (!playreadyRes.ok) throw new Error("Failed to fetch PlayReady device info");
+                if (!playreadyRes.ok) {
+                    toast.error(
+                        `Failed to fetch PlayReady device info. Reason: ${playreadyRes.statusText}`
+                    );
+                    return;
+                }
                 const playreadyData = await playreadyRes.json();
 
                 chrome.storage.local.set(
@@ -79,10 +87,11 @@ function Settings({ onConfigSaved }) {
                                 "Error saving to chrome.storage:",
                                 chrome.runtime.lastError
                             );
-                            setMessage("Error saving configuration.");
-                            setMessageType("error");
+                            toast.error(
+                                `Error saving configuration. Reason: ${chrome.runtime.lastError}`
+                            );
                         } else {
-                            console.log("Configuration saved.");
+                            console.log("Configuration saved");
                             setStoredUrl(trimmedUrl);
                             setInstanceUrl("");
                             if (onConfigSaved) onConfigSaved();
@@ -91,54 +100,56 @@ function Settings({ onConfigSaved }) {
                     }
                 );
             } else {
-                throw new Error("Invalid response from endpoint.");
+                toast.error("Invalid response from endpoint.");
             }
         } catch (err) {
             console.error("Connection error:", err);
-            setMessage("Invalid endpoint or device info could not be retrieved.");
-            setMessageType("error");
+            toast.error(
+                `Invalid endpoint or device info could not be retrieved. Reason: ${err.message}`
+            );
         } finally {
             setLoading(false);
         }
     };
 
     return (
-        <div className="w-full h-full overflow-y-auto overflow-x-auto flex flex-col p-4">
+        <div className="flex h-full w-full flex-col gap-4">
             {storedUrl && (
-                <p className="text-gray-300 mb-2">
-                    Current instance: <span className="text-white font-semibold">{storedUrl}</span>
+                <p className="mb-2 text-base">
+                    Current instance: <span className="font-mono font-semibold">{storedUrl}</span>
                 </p>
             )}
 
-            <p className="mt-3 text-white">New instance URL:</p>
-            <input
-                type="text"
-                value={instanceUrl}
-                onChange={(e) => setInstanceUrl(e.target.value)}
-                placeholder="https://cdrm-project.com/, http://127.0.0.1:5000/"
-                className="w-full p-4 text-lg bg-gray-800 text-white border border-gray-700 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 mt-4 font-mono"
-            />
+            <fieldset className="fieldset">
+                <legend className="fieldset-legend text-base">New instance URL</legend>
+                <input
+                    type="text"
+                    value={instanceUrl}
+                    onChange={(e) => setInstanceUrl(e.target.value)}
+                    placeholder="https://cdrm-project.com/, http://127.0.0.1:5000/"
+                    className="input w-full font-mono"
+                />
+            </fieldset>
+
             <button
+                type="button"
                 onClick={handleSave}
                 disabled={loading}
-                className={`mt-4 p-2 font-bold ${
-                    loading ? "bg-blue-400" : "bg-blue-600 hover:bg-blue-700"
-                } text-white rounded-md transition duration-300`}
+                className="btn btn-primary btn-block"
             >
-                {loading ? "Connecting..." : "Save settings"}
+                {loading ? (
+                    <>
+                        <span className="loading loading-spinner loading-sm"></span> Connecting...
+                    </>
+                ) : (
+                    <>
+                        <IoSaveOutline className="h-5 w-5" />
+                        Save settings
+                    </>
+                )}
             </button>
-
-            {message && (
-                <p
-                    className={`mt-2 text-sm text-center ${
-                        messageType === "success" ? "text-green-400" : "text-red-400"
-                    }`}
-                >
-                    {message}
-                </p>
-            )}
         </div>
     );
-}
+};
 
 export default Settings;
diff --git a/frontend/src/components/sidenav.jsx b/frontend/src/components/sidenav.jsx
deleted file mode 100644
index 15a33aa..0000000
--- a/frontend/src/components/sidenav.jsx
+++ /dev/null
@@ -1,48 +0,0 @@
-import { NavLink } from "react-router-dom";
-import homeIcon from "../assets/home.svg";
-import settingsIcon from "../assets/settings.svg";
-import closeIcon from "../assets/close.svg";
-
-function SideNav({ onClose }) {
-    return (
-        <div className="w-full h-full overflow-y-auto overflow-x-auto flex flex-col bg-black">
-            <div className="w-full min-h-16 max-h-16 h-16 shrink-0 flex sticky top-0 z-20 border-b border-b-white bg-black">
-                <button onClick={onClose} className="h-full ml-auto p-3 hover:cursor-pointer">
-                    <img src={closeIcon} alt="Close" className="h-full" />
-                </button>
-            </div>
-
-            <div className="w-full h-16 flex items-center justify-center mt-2">
-                <NavLink
-                    to="/results"
-                    onClick={onClose}
-                    className="text-white text-2xl font-bold flex flex-row items-center border-l-white hover:border-l-1 w-full hover:bg-black/50 transition duration-300 ease-in-out p-2"
-                >
-                    <img
-                        src={homeIcon}
-                        alt="Home"
-                        className="h-full w-16 p-2 flex items-center cursor-pointer"
-                    />
-                    Home
-                </NavLink>
-            </div>
-
-            <div className="w-full h-16 flex items-center justify-center mt-2">
-                <NavLink
-                    to="/settings"
-                    onClick={onClose}
-                    className="text-white text-2xl font-bold flex flex-row items-center hover:border-l-1 border-l-white w-full hover:bg-black/50 transition duration-300 ease-in-out p-2"
-                >
-                    <img
-                        src={settingsIcon}
-                        alt="Settings"
-                        className="h-full w-16 p-2 flex items-center cursor-pointer"
-                    />
-                    Settings
-                </NavLink>
-            </div>
-        </div>
-    );
-}
-
-export default SideNav;
diff --git a/frontend/src/components/tabnavigation.jsx b/frontend/src/components/tabnavigation.jsx
new file mode 100644
index 0000000..ff9277a
--- /dev/null
+++ b/frontend/src/components/tabnavigation.jsx
@@ -0,0 +1,51 @@
+import { IoIosInformationCircleOutline } from "react-icons/io";
+import { IoHomeOutline, IoSettingsOutline } from "react-icons/io5";
+import { NavLink, useLocation } from "react-router-dom";
+
+const TabNavigation = ({ validConfig }) => {
+    const location = useLocation();
+    const activeTab =
+        location.pathname === "/settings"
+            ? "settings"
+            : location.pathname === "/about"
+              ? "about"
+              : "main";
+
+    return (
+        <div className="mb-4 flex items-center justify-center">
+            <div role="tablist" className="tabs tabs-box">
+                <NavLink
+                    role="tab"
+                    to="/results"
+                    className={`tab ${!validConfig ? "cursor-not-allowed" : activeTab === "main" ? "tab-active font-semibold" : ""}`}
+                    onClick={(e) => {
+                        if (!validConfig) {
+                            e.preventDefault();
+                        }
+                    }}
+                >
+                    <IoHomeOutline className="mr-1 h-5 w-5" />
+                    Main
+                </NavLink>
+                <NavLink
+                    role="tab"
+                    to="/settings"
+                    className={`tab ${activeTab === "settings" ? "tab-active font-semibold" : ""}`}
+                >
+                    <IoSettingsOutline className="mr-1 h-5 w-5" />
+                    Settings
+                </NavLink>
+                <NavLink
+                    role="tab"
+                    to="/about"
+                    className={`tab ${activeTab === "about" ? "tab-active font-semibold" : ""}`}
+                >
+                    <IoIosInformationCircleOutline className="mr-1 h-5 w-5" />
+                    About
+                </NavLink>
+            </div>
+        </div>
+    );
+};
+
+export default TabNavigation;
diff --git a/frontend/src/components/topnav.jsx b/frontend/src/components/topnav.jsx
deleted file mode 100644
index aa86dbf..0000000
--- a/frontend/src/components/topnav.jsx
+++ /dev/null
@@ -1,82 +0,0 @@
-import { useEffect, useState } from "react";
-import hamburgerIcon from "../assets/hamburger.svg";
-
-function TopNav({ onMenuClick }) {
-    const [injectionType, setInjectionType] = useState("LICENSE");
-    const [drmOverride, setDrmOverride] = useState("DISABLED");
-
-    useEffect(() => {
-        chrome.storage.local.get(["injection_type", "drm_override"], (result) => {
-            if (result.injection_type !== undefined) {
-                setInjectionType(result.injection_type);
-            }
-            if (result.drm_override !== undefined) {
-                setDrmOverride(result.drm_override);
-            }
-        });
-    }, []);
-
-    const handleInjectionTypeChange = (type) => {
-        chrome.storage.local.set({ injection_type: type }, () => {
-            if (chrome.runtime.lastError) {
-                console.error("Error updating injection_type:", chrome.runtime.lastError);
-            } else {
-                setInjectionType(type);
-                console.log(`Injection type updated to ${type}`);
-            }
-        });
-    };
-
-    const handleDrmOverrideChange = (type) => {
-        chrome.storage.local.set({ drm_override: type }, () => {
-            if (chrome.runtime.lastError) {
-                console.error("Error updating drm_override:", chrome.runtime.lastError);
-            } else {
-                setDrmOverride(type);
-                console.log(`DRM Override updated to ${type}`);
-            }
-        });
-    };
-
-    return (
-        <div className="w-full h-full flex flex-row overflow-x-hidden">
-            <img
-                src={hamburgerIcon}
-                alt="Menu"
-                className="h-full w-16 p-2 flex items-center cursor-pointer"
-                onClick={onMenuClick}
-            />
-            <div className="flex flex-row h-full justify-center items-center ml-auto mr-2">
-                <p className="text-white text-lg p-2 mr-2 border-r-2 border-r-white text-nowrap">
-                    Injection Type:
-                </p>
-                <button
-                    onClick={() => handleInjectionTypeChange("LICENSE")}
-                    className={`text-white text-lg p-2 rounded-md m-1 cursor-pointer ${
-                        injectionType === "LICENSE" ? "bg-sky-500/70" : "bg-black"
-                    }`}
-                >
-                    License
-                </button>
-                <button
-                    onClick={() => handleInjectionTypeChange("EME")}
-                    className={`text-white text-lg p-2 rounded-md m-1 cursor-pointer ${
-                        injectionType === "EME" ? "bg-green-500/70" : "bg-black"
-                    }`}
-                >
-                    EME
-                </button>
-                <button
-                    onClick={() => handleInjectionTypeChange("DISABLED")}
-                    className={`text-white text-lg p-2 rounded-md m-1 cursor-pointer ${
-                        injectionType === "DISABLED" ? "bg-red-500/70" : "bg-black"
-                    }`}
-                >
-                    Disabled
-                </button>
-            </div>
-        </div>
-    );
-}
-
-export default TopNav;
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 032c11f..c5b880d 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -1,10 +1,35 @@
 @import "tailwindcss";
+@plugin "daisyui";
+
+@plugin "daisyui/theme" {
+    name: "dim";
+    default: true;
+    prefersdark: true;
+    color-scheme: "dark";
+    --radius-selector: 0.5rem;
+    --radius-field: 0.5rem;
+    --radius-box: 0.5rem;
+    --size-selector: 0.25rem;
+    --size-field: 0.25rem;
+    --depth: 0;
+    --noise: 0;
+}
+
+:root {
+    --font-default-sans:
+        "Inter", system-ui, -apple-system, Roboto, "Segoe UI", "Helvetica Neue", "Noto Sans",
+        Oxygen, Ubuntu, Cantarell, "Open Sans", Arial, sans-serif;
+    font-family: var(--font-default-sans);
+}
+
+/* Force Sonner toast to use Inter first */
+[data-sonner-toast],
+.sonner-toast,
+:where([data-sonner-toast]) :where([data-title]) :where([data-description]) {
+    font-family: var(--font-default-sans) !important;
+}
 
 html,
-body,
-#root {
-    height: 100%;
-    width: 100%;
-    margin: 0;
-    padding: 0;
+body {
+    font-family: var(--font-default-sans);
 }
diff --git a/frontend/src/main.jsx b/frontend/src/main.jsx
index 46adf76..1cfa20d 100644
--- a/frontend/src/main.jsx
+++ b/frontend/src/main.jsx
@@ -1,10 +1,19 @@
 import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
-import "./index.css";
+import { Toaster } from "sonner";
 import App from "./App.jsx";
+import "./assets/fonts/font-face.css";
+import "./index.css";
 
 createRoot(document.getElementById("root")).render(
     <StrictMode>
         <App />
+        <Toaster
+            richColors
+            className="flex justify-center"
+            position="bottom-center"
+            duration="7000"
+            theme="dark"
+        />
     </StrictMode>
 );
diff --git a/src/inject.js b/src/inject.js
index d500576..4d00071 100644
--- a/src/inject.js
+++ b/src/inject.js
@@ -291,7 +291,12 @@ class RemoteCDMBase {
         xhr.setRequestHeader("Content-Type", "application/json");
         xhr.send(JSON.stringify(body));
         const jsonData = JSON.parse(xhr.responseText);
-        if (xhr.status === 200 || jsonData.status === "Success" || jsonData.message?.includes("parsed and loaded")) {
+        if (
+            xhr.status === 200 ||
+            jsonData.status === "Success" ||
+            jsonData.status === 200 ||
+            jsonData.message?.includes("parsed and loaded")
+        ) {
             logWithPrefix("License response parsed successfully");
             return true;
         } else {
@@ -390,7 +395,7 @@ class remoteWidevineCDM extends RemoteCDMBase {
         };
         xhr.send(JSON.stringify(body));
         const jsonData = JSON.parse(xhr.responseText);
-        if (xhr.status === 200 || jsonData.status === "Success") {
+        if (xhr.status === 200 || jsonData.status === "Success" || jsonData.status === 200) {
             logWithPrefix("Service certificate set successfully");
         } else {
             console.error("Failed to set service certificate:", jsonData.message);