Local YouTube Subtitle Loader
Load local subtitle files (SRT) into the YouTube player without compromising or bloating the interface.
3 users
Pikamark — Bookmark Manager for New Tab
Your real browser bookmarks as a board or gallery on every new tab: notes, favorites, tags, search. Private, no account
X.com Blocker
Block all X.com (Twitter) content including links, images, login buttons, embedded posts, Grok AI, and X AI services.
3 users
Image Zoom Lightbox
Open an image zoom lightbox with a configurable double-press shortcut while hovering an image.
3 users
Custom Style Manager
Custom Style Manager allows domain-level CSS styling for any website you visit. Your changes will sync across all of your logged-in Firefox browsers.
3 users
LibriVox Playmaker
This extension makes the "Play" button on LibriVox audiobook pages actually functional.
3 users
WebSecure
WebSecure: Proteja su navegador Creemos que la exposición de datos confidenciales, ya sea accidental o intencional, es un problema que vale la pena solucionar.
3 users
Twitch Ads Muter
This extension mutes twitch when it plays ads. So you don't hear any ads, that annoys with loud sounds. When ad is over it unmutes again.
3 users
SEO Audit Pro
SEO audit: metadata, headings, links, images, schema, social preview, web vitals, accessibility & PDF reports. 100% free.
3 users
InlinePDF Web Viewer
InlinePDF Web Viewer is an extension designed to display all PDF files directly within the browser window, bypassing automatic downloads or "Save as" prompts. Users can effortlessly view PDFs and save them using CTRL+S (or CMD+S) after viewing.
3 users
Isometric Contributions for GitHub
Renders an isometric pixel view of GitHub contribution graphs. A fork of Jason Long's Isometric Contributions. I forked and updated scripts for publishing to AMO, for people to use in any version of Firefox. The license is MIT and allows this.
3 users
