Adaware AdBlock
By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.
8,678 users
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,669 users
8,616 users
Youtube to MP3 Converter Free
Convert Youtube to MP3, the most trusted YouTube to MP3 tool. It's fast, free, download instantly and no registration is required.
8,589 users
Mobile emulator
Smartphone emulator on computer very realistic with several models to test mobile websites.
8,578 users
MAL-Sync
MAL-Sync enables automatic episode tracking between MyAnimeList/Anilist/Kitsu/Simkl and multiple anime streaming websites.
8,569 users
8,569 users
BuiltWith
BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find.
8,542 users
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8,530 users
8,521 users
Multithreaded Download Manager
Download manager with multithreading support.
8,505 users
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
8,489 users
Bulk Image Downloader
Integrates Bulk Image Downloader (a Windows only app that must be installed separately) with FireFox. Download full sized images from almost any thumbnailed web gallery. Supports most popular image hosts such as imagevenue, imagefap, flickr, etc.
8,466 users
8,440 users
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8,431 users
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8,398 users
Censor Tracker
Censor Tracker is an extension that allows you to bypass Internet censorship, warns you about sites that transmit your data with government agencies, and detect new acts of censorship.
8,381 users
8,372 users
Channel Blocker
Are you annoyed by YouTube™s video recommendations? Our Add-on enables the function of blocking anything you'd like. Block separate videos, users or whole channels with only one click!
8,357 users
Chameleon
Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer.
8,356 users
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
8,338 users
Twitter Video Downloader | Fast and Free
Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.
8,321 users
Google™ Translator Lite
a powerful tool to translate words or sentences
8,295 users
Norsk bokmål ordliste
Norsk bokmål ordliste for Mozilla Firefox, Mozilla Thunderbird og SeaMonkey.
8,291 users
Torrent Control
Send torrent and magnet links to your Bittorrent client's web interface. Supports BiglyBT, Cloud Torrent, Deluge, Flood, ruTorrent, Tixati, Transmission, tTorrent, µTorrent, Vuze and qBittorrent.
8,283 users