First Party Isolation
This add-on enables the First Party isolation pref. Clicking the Fishbowl icon temporarily disables it.
1,467 users
Psono - Free Password Manager
Psono password manager, store and share your passwords securely.
1,466 users
PC Matic Adblocker Lite
A permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
1,464 users
DuckDuckGo Search (Unofficial)
Unofficial, open-source web extension that adds duckduckgo.com as a search engine to the Firefox browser. Please review DuckDuckGo's privacy policy: https://duckduckgo.com/privacy
1,462 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.
1,459 users
AdLock
AdLock for Mozilla Firefox™ blocks any kind of ads that appeared on the browser. Users are tired of annoying pop ads and video banners. AdLock defines the ad's content and damage it.
1,457 users
YouTube Shorts Blocker
35 lines of code that hide YouTube Shorts everywhere. Brutally minimal, completely secure, fully verifiable. No tracking, no settings, no bloat. Read the entire source in 30 seconds.
1,456 users
JavaScript Warning
You can store websites in a list which are not supposed to execute JavaScript code. If they try to do so the Add-on warns you.
1,445 users
NLToken
The NETLOCK NLToken plug-in allows you creating an electronic signature with a smart card in your web browser or generating a key to request a software based certificate.
1,443 users
PassFF
Add-on that allows users of the unix password manager 'pass' to access their password store from Firefox
1,440 users
YouTube Video Downloader
All-in-one online video downloader for YouTube, Facebook & 700+ sites. Download videos up to 4K in MP4, MP3 & more formats. Fast, secure, server-side processing—no device load, stay anonymous. The ultimate YouTube video downloader extension.
1,436 users
Cookies
Turn on/off global browser cookies through the tap of a button. Note: Requires Firefox 59.0+) Nightly users please use Beta/Pre-release version.
1,432 users
Privacy Redirect
Redirects Twitter, YouTube, Instagram and more to privacy friendly alternatives.
1,425 users
Interest-based advertising opt-out (by Google)
Opt out of Google's interest-based ads as you browse the web with Firefox.
1,414 users
N-able Passportal
N-able Passportal™ has a new fully native browser extension for Google Chrome, Firefox, Edge, and all Chromium-based browsers that enable users to easily access and manage their My Vault, Company Vault, and Client Vault credentials securely.
1,407 users
Kiwix : offline wikipedia reader
Kiwix is an offline solution that allows you to access educational content like Wikipedia, the Wiktionary, and many others on any computer or smartphone - without the need for a live internet connection. https://kiwix.org
1,404 users
Google Redirects Fixer & Tracking Remover
Google uses a redirection link to track your clicks. This addon simply removes that redirection and turns every search result in its original link, saving your time and giving you more security and privacy. Please carefully read the description!
1,382 users
Ahoy!
Acede a todos os sites bloqueados em Portugal. Uma experiência de internet livre e sem qualquer tipo de bloqueios.
1,367 users
Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
1,356 users
