Free VPN
1VPN - Free VPN Proxy, Unlimited Data, Fast Speeds, Secure Encryption, No-Logs Policy, & Easy to Use.
12,473 users
Avast Online Security & Privacy
Secure your Mozilla Firefox browser against real-time online threats, trackers, and scams. We’ll check every site you visit, from Facebook to your bank, so nothing puts you or your data at risk. Join a growing community of 400 million Avast users.
10,364 users
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
9,910 users
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
8,832 users
AdGuard VPN — Privacy & Security
Makes the Internet open and your data safe. Topnotch VPN from the creators of famous ad blocker.
8,395 users
Seznam Doplněk – Esko
Zkrátí cestu na Seznam.cz a ochrání vás před podvodnými stránkami.
8,087 users
2FAS - Two factor authentication
2FAS extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
6,985 users
Password Manager SafeInCloud
This extension allows to paste logins and passwords from SafeInCloud application.
6,837 users
You.com | The Search Engine You Control
Sets Firefox's default search engine to <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/1b628be5b898d667ba42436f49357e31cc45fd8d56cef0d5469c893ba1605f34/http%3A//You.com" rel="nofollow">You.com</a>
6,503 users
Mozilla VPN Extension
Get more from Mozilla VPN with the Firefox extension — currently available for Windows. Turn off VPN for specific websites, set different locations for different websites, and keep protection for Firefox on, even when the Mozilla VPN app is off.
5,643 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
5,502 users
Container proxy
Allows Firefox user assign different proxies to be used in different containers
5,105 users
5,072 users
Avast Password Manager
Easily secure all your passwords, credit cards, addresses, and sensitive information across the web and on any device.
4,797 users
Random User-Agent (Switcher)
Automatically change the user agent after a specified period of time to a randomly selected one, thus hiding your real user agent
4,752 users
FindSomething
Find interesting things in the webpage's source code or JavaScript
4,480 users
Cookiebro - Cookie Manager
Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.
4,438 users
Password Manager
Automatically fills in login fields with passwords from the password vault. The add-on is not standalone and requires the password manager desktop app by F-Secure to be installed. For more information, visit <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/60d241eba04c9cdd45a7ced0fba7cc56869e16357389b9e3a282191ae9388c5a/https%3A//www.f-secure.com/id-protection" rel="nofollow">https://www.f-secure.com/id-protection</a>.
4,317 users
KeepSolid VPN Unlimited
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
4,317 users
KeePassHelper Password Manager
Helper extension to find and insert logins and passwords without copying them
4,258 users
Aura
Aura secures your passwords and helps you browse online more securely and privately.
4,185 users
IPFS Companion
Harness the power of IPFS in your browser
4,046 users
Skinport Plus
Enhance your trading experience on Skinport and Steam with Skinport Plus.
4,002 users
Happy Right-Click 2
Enable Right-Click. Enable text copying.
3,840 users
Passwords for Nextcloud browser add-on
The official browser extension for the Passwords app for Nextcloud.
3,821 users