7,935 users
Spoof Timezone
This extension alters browser timezone to a random or user-defined value.
1,996 users
Offline QR Code Generator
This add-on allows you to quickly generate a QR code offline with the URL of the open tab or any (selected) other text! 👍 It works completely offline protecting your privacy and has a big range of features like colored QR codes!
19,463 users
Audio/Video Speed Up
Speeds up playback. Affects all html5 videos and audio. | Speed up: Ctrl+Shift+U | Speed down: Ctrl+Shift+Y
1,630 users
谷歌翻译-划词翻译
一站式划词 / 截图 / 网页全文 / 音视频翻译扩展,支持谷歌、DeepL、百度、腾讯等 8 个国内外主流翻译服务,且均可用于网页翻译。能在 PDF 里使用。
1,874 users
RESTClient, a debugger for RESTful web services.
RESTClient has been completely rewritten for compatible with Firefox 57. Some functions are still missing (OAuth & OAuth 2.0 authentication).
31,828 users
YouTube Redux
Replicate old YouTube look and features within the modern layout!
5,368 users
Hover Zoom+ (Official)
Zoom images/videos on all your favorite websites (Facebook, Amazon, etc). Simply hover your mouse over the image to enlarge it.
5,813 users
New Tab Homepage
A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.
29,734 users
Joko: cashback & coupons
Get cashback & coupon codes automatically on all your online purchases thanks to the Joko extension.
6,527 users
126,806 users
Simple YouTube to MP3/MP4 Converter and Downloader
Download youtube videos as mp3/mp4/ogg/webm fast and easy! Adding mirrors everyday to decrease any downtime! We monitor comments and work to fix any problems as soon as possible!
12,436 users
VTT Enhancement Suite
aka R20ES provides quality-of-life and workflow speed improvements to the Roll20 VTT. NOTE: VTT Enhancement Suite is not affiliated with Roll20 and is developed independently.
18,658 users
26,755 users
K7 WebProtection
Protect yourself from malicious websites and experience safe browsing
3,309 users
uBlacklist
Blocks sites you specify from appearing in Google search results
31,507 users
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
26,385 users
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
181,386 users
PocketUniverse
We protect your web3 assets.
2,507 users
VPN Free Unlimited - VPNLY
Free & Unlimited Proxy - without any restrictions and limits
1,116 users
Skip Redirect
Some web pages use intermediary pages before redirecting to a final page. This add-on tries to extract the final url from the intermediary url and goes there straight away if successful.
12,855 users
Spanish (Venezuela) spell check dictionary
Diccionario en español para Venezuela. - Corrector Ortográfico (Spell Checker) - Tesauro de Sinónimos (Thesaurus) - Separación Silábica (Hyphenation) ¡Hecho en Venezuela!
12,687 users
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6,203 users
8,616 users
SubWallet - Polkadot Wallet
SubWallet is the comprehensive non-custodial wallet solution for Polkadot, Substrate & Ethereum ecosystems.
3,159 users