12ft Ladder for Firefox
Remove Paywalls using 12ft with just a single click!
1,326 users
TrashMail.com for Mozilla Firefox®
Create free disposable email addresses and paste them directly in forms. This helps to protect you from spam mails and could be useful when subscribing to forums or newsletters...
1,312 users
Ghostery Private Search for Firefox
Objective - Transparent - Ad-free
1,231 users
1,222 users
APKCombo - APK Downloader for Firefox
Download APK from Google Play Store (Latest Version, Original APK)
1,192 users
BitTorrent for Firefox
You can send magnet link to BitTorrent For Firefox.
1,145 users
Show Video Controls for Firefox
Automatically enables video controls when playing webm videos or gifs.
1,098 users
Custom Cursors for Firefox
Fun custom cursors for Firefox. Use a large collection of free cursors or upload your own.
1,091 users
1,014 users
IT Glue Add-on for Firefox
Quickly and securely access all of your IT Glue passwords, create passwords, and preview assets right from the Firefox Extension. No more switching pages and copy/pasting usernames and passwords to sign in to websites and services.
988 users
Skype Web for Firefox
Makes using Skype Web in Firefox a breeze, bypassing the "browser not supported" error.
964 users
Sourcegraph for Firefox
Adds code intelligence to GitHub, GitLab, Bitbucket Server, and Phabricator: hovers, definitions, references. Supports 20+ languages.
902 users
893 users
Whoer VPN for Firefox
Whoer VPN - most reliable way to hide your identity while surfing through the internet.
850 users
725 users
masterpassword for Firefox
Keep different passwords for every site you log into without having to remember anything but a single master password. And without the risk of your getting your password list stolen. MasterPassword is available for all your devices!
690 users
662 users
Color Picker For Firefox
HEX Color Picker, RGB Color Picker, Color Picker EyeDropper, Pick color from web page (Color Picker For Firefox)
639 users
Life Science Dictionary Tool
ライフサイエンス辞書ツールは、Webページ中の広範囲な生命科学用語を翻訳することが出来るマウスオーバー辞書です。ライフサイエンス辞書プロジェクト( https://lsd-project.jp/ )によって収集された10万語の英語用語、11万語の日本語用語を、用例・遺伝子情報などと共にご利用いただけます。 本アドオンはFirefox57以降での動作に対応したWebExtension版です。旧ライフサイエンス辞書とは動作が異なる部分がありますので、ご注意ください。
634 users
WebSerial for Firefox
WebSerial API Polyfill for Mozilla Firefox browser
600 users
567 users
SABconnect++ for Firefox
SABnzbd extension for Mozilla Firefox. It's a fork of the popular SABconnect++ extension for Google Chrome and Chromium, ported to Firefox with minimal changes. Features: send NZB to SABnzbd, monitor SABnzbd, control queue and speed, etc.
517 users
498 users
Date Today for Firefox
The best clock displays the current date and time at a glance. It offers a digital clock in the browser toolbar and an analog clock in the web browser's menu bar, allowing you to know the current date and time with just one blink.
487 users
475 users