AdBlocker for YouTube™ – Fast & Free!
Blocks YouTube ads by blocking specific network requests and updates a badge showing the count of blocked ads.
27 Benutzer
Time Zone Viewer
Display multiple time zones simultaneously. Pick from 28 cities. Shows current time, date, and offset from your local time.
27 Benutzer
Roblox Themes – E-ROBLOX: Animated & Static Design
E-ROBLOX is a lightweight Firefox extension that enhances Roblox with a variety of free themes, greetings, and smooth integration—safe, fast, and optimized for both PC and mobile devices.
27 Benutzer
Better Search Engines
Applies various tweaks to popular search engines, including the removal of AI and feedback features. Promotes a clean user interface by removing clutter!
26 Benutzer
Display Info
Display screen resolution, viewport size, device pixel ratio, color depth, orientation, and aspect ratio.
26 Benutzer
URL Redirect Chain
Trace the full HTTP redirect chain for any URL. Shows status codes at every hop and detects redirect loops.
26 Benutzer
Screen Resolution Info
Display screen resolution, viewport size, device pixel ratio, color depth, orientation, and aspect ratio.
26 Benutzer
FL Favourites 1899 - Classic
Original Colour Scheme! A new and updated version of the Fallen London Favourites addon for use with the online game, Fallen London. Enable/disable specific storylets and cards to prevent misclicks! Forked from gasovn (in turn forked from kav2k)
26 Benutzer
Breadcrumb Navigator
Visualise any URL as clickable breadcrumbs. Navigate to any path segment instantly. Shows query params and hash.
26 Benutzer
History Heatmap
Visualize your browsing activity as a GitHub-style heatmap calendar. Click any day to see the sites you visited.
26 Benutzer
Topic Tree / Notes, Wiki, Mindmaps, Templates
* A place to keep notes and ideas in Thunderbird, Firefox * Notes can be styled with images, tables, links, mindmaps etc. * Full text search * Copy and paste text/html * Drag text/html into tree to create new note * Backup * Print notes
26 Benutzer
Page Notes
Write quick notes tied to the current domain with timestamps. View all notes, export as Markdown, or import/export JSON.
26 Benutzer
Scroll Control
Limit scrolling on user-specified websites to prevent time wasting. Typically this is most useful in limiting idle time on websites which implement 'infinite scroll'.
24 Benutzer
GitHub Pages 404
Provides links to Owner's Profile and GitHub Repo on a GitHub Pages 404 page.
24 Benutzer
Hue Light Controller
Control your Philips Hue lights directly from Firefox. Adjust brightness, colors, scenes, and effects, manage groups, set timers, and even experiment with screen mirroring – all from your browser.
24 Benutzer
Try another search engine
Allows quick cycling through predefined search engines (Seznam 🐶, Google, Bing, Brave & DuckDuckGo 🦆) results Collects anonymous data about switching search engines. This behaviour can be turned off.
24 Benutzer
