Lucid Browser 3 Gecko Edition

A fast Android browser powered by Mozilla GeckoView — the same rendering engine that drives Firefox. No ads, no bloat, no tracking. Just a clean, customizable browsing experience rich in features, including Extensions and Ad-Blocking.

PRIVACY & SECURITY: Built-in ad blocking (auto-updating via AdAway), tracker & fingerprinting protection, Private Browsing with full data isolation, SSL details, per-site cookie management & permissions, clear traces on exit.

FIREFOX EXTENSIONS: Full WebExtension support — install .xpi files (uBlock Origin, Stylus), install from URL, popup rendering, permissions management, Firefox Add-ons link, private mode toggle.

READER & DARK MODE: Reader Mode (Mozilla Readability.js) for distraction-free articles. Dark Webpage Mode forces dark rendering. Per-site overrides.

18 COLOR THEMES: Aurora, Midnight, Ocean, Sunset, Forest, Rose, Titanium, Glacier, Sand, Nebula, Cherry, Carbon, Slate, Mint, Lavender, Crimson, Void, Brass. Custom sidebar & URL bar colors. “My Theme” backup.

18 SEARCH ENGINES: DuckDuckGo (default), Google, Yahoo!, Bing, Ecosia, Ask, Qwant, You.com, Yandex, Baidu, Naver, Brave Search, Startpage, Wolfram Alpha, Sogou, Amazon, eBay, YouTube, Wikipedia.

TAB MANAGEMENT: Multi-tab with quick tabs, thumbnail grid, tab list, private tabs, audio indicator, session restore, close-all on exit.

BOOKMARKS & READING LIST: Full bookmark manager with folders, import/export (JSON & HTML/Netscape), import from other browsers, reading list, browsing history with pause/resume.

USER AGENT & DESKTOP: 4 modes (Auto, Desktop, Preset, Custom). 12 presets (Chrome/Firefox/Safari on Win/macOS/Linux/iOS/Android). Per-site desktop override, private mode UA spoofing.

JAVASCRIPT CONSOLE: Full dev console with live JS, color-coded output, category filters, copy to clipboard, per-tab logs.

SIDEBAR: One swipe from edge — private mode, ad/tracker blocking with stats, dark mode, reader mode, UA/desktop switcher, JS console, print PDF, theme picker, extensions, left/right position.

PWA & MEDIA: Add to Home Screen, web app manifest detection (“Install as App”), full video playback with media notifications, web notifications, file uploads.

CUSTOMIZATION: Fullscreen, transparent nav/status bar, font size (50-150%), dark/light theme, exit confirmation, URL bar backdrop, per-site overrides (ads, cookies, JS, images, desktop, reader, dark mode).

PER-SITE SETTINGS: Granular controls per domain — ad/tracker/cookie blocking, image/JS blocking, desktop/reader/dark mode. Each: global/enable/disable.

17 LANGUAGES: English, Chinese (Simplified), French, German, Spanish, Japanese, Korean, Dutch, Portuguese, Brazilian Portuguese, Russian, Italian, Turkish, Polish, Czech, Persian, Indonesian.

DETAILS: GeckoView 155+, Readability.js (Apache 2.0), Min SDK 26, Target SDK 37, ~2 MB.