Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
12,091 users
Nervenschoner
Der Blocker der Verbraucherzentrale zaubert Cookie und Einwilligungs Banner einfach weg.
12,076 users
Sticky Password manager & safe
Never forget a password again. Sticky Password manager saves them securely and types them for you as you browse. Automatically!
11,829 users
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
9,200 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.
8,218 users
AdGuard VPN — Privacy & Security
Makes the Internet open and your data safe. Topnotch VPN from the creators of famous ad blocker.
8,032 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.
7,933 users
2FAS Auth - Two factor authentication
2FAS Auth Browser Extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
7,151 users
Avast Password Manager
Easily secure all your passwords, credit cards, addresses, and sensitive information across the web and on any device.
6,590 users
Passwords & Codes－Safe
This extension allows to paste logins and passwords from SafeInCloud application.
6,412 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
5,458 users
Container proxy
Allows Firefox user assign different proxies to be used in different containers
4,959 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
4,540 users
WorkingVPN - The VPN that just works
Unblock websites, encrypt your connection, and browse securely with one click.
4,402 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.
4,401 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 https://www.f-secure.com/id-protection.
4,152 users
KeepSolid VPN Unlimited
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
4,076 users
KeePassHelper Password Manager
Helper extension to find and insert logins and passwords without copying them
4,026 users
