JSON Formatter
Formats JSON automatically! Open Source, Available with 60+ Themes, Syntax Highlighting, automatically linkifies links and more.
3,632 个用户
ContextSearch web-ext
Select text and search from the context menu or a tiled popup using any of your installed search engines. Add new search engines with a right-click, edit favicons and query strings. POST compatible, simple UI, highly configurable. For FF 57+
3,313 个用户
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
3,036 个用户
Modern for Wikipedia
A redesigned user interface for Wikipedia. Enhance your Wikipedia experience with a beautiful, clean, modern design that's fully customizable.
2,889 个用户
![[VOT] - Voice Over Translation](https://addons.mozilla.org/user-media/addon_icons/3042/3042409-64.png?modified=f898ecfa)
[VOT] - Voice Over Translation
Watch videos in other languages with voice-over translation and subtitles in any browser
2,720 个用户
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
2,468 个用户
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,333 个用户
LiteTube: Fix YouTube Lag & Adblock Detection
Fix YouTube Lag / Adblock Detection on Firefox issue by utilizing the lightweight Mobile API Lightweight YouTube (m.) without ads. Background Play, AdBlock, SponsorBlock, and Max Quality in one.
2,283 个用户
Enable Copy Extension
Unlock copying on any website AND extract text from images! Copy text from protected pages, scan Google Docs, PDFs, and screenshots with OCR. Features Standard/Force modes and whitelist.
1,924 个用户
Roblox Server Finder
A server finder that attempts to find a server with a specified amount of players
1,884 个用户
Download Youtube Subtitles and Captions
Youtube subtitle downloader button below YouTube videos. This button takes you to the list of subtitles of the corresponding video when clicked!
1,846 个用户
Enable Selection and Copy
Force enable text selection and copy. (mod by Gary) This is modded from another well-known addon and makes it function on local files also. Nothing else changed.
1,787 个用户
Website IP
Simple add-on that displays the current website IP address without a third party service. Converting the current tabs domain name to IPv4 & IPv6 via DNS lookup.
1,662 个用户
Google Dark Theme
A modern dark theme for Google Search, Images, Translate. Permissions found in manifest.json in the GitHub repository.
1,561 个用户
The Tab Suspender
Suspends inactive tabs after a set time by replacing them with a custom suspended page.
1,503 个用户
