AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1 829 522 uživatelů
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
818 868 uživatelů
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
704 617 uživatelů
HTTPS Everywhere
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
664 936 uživatelů
Bitwarden – Bezplatný správce hesel
Bezpečný a bezplatný správce hesel pro všechna vaše zařízení
512 839 uživatelů
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
327 896 uživatelů
Decentraleyes
Chrání před sledováním skrze centrálně doručovaný obsah. Brání stahování knihoven ze serverů Googlu a místo nich používá jejich lokálně uložené kopie, takže webové stránky budou nadále fungovat. Vhodné doplnění k běžnému blokování obsahu.
246 103 uživatelů
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
66 320 uživatelů
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
43 187 uživatelů
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
17 314 uživatelů
MYKI Password Manager & Authenticator
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.
859 uživatelů
Malwarebytes Browser Guard
The fastest and safest web browsing experience.Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
567 111 uživatelů
Ochrana Kaspersky
Vaše ochrana na Internetu s rozšířením od společnosti Kaspersky Lab
523 240 uživatelů
Avast Online Security & Privacy
Zabezpečte svůj prohlížeč Mozilla Firefox před online hrozbami, sledováním a podvody, které probíhají v reálném čase.
446 342 uživatelů
Web Threat Shield
Keeps you safe when browsing the web by identifying and blocking dangerous websites.
409 352 uživatelů
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs. Cookies are separated by container, allowing you to use the web with multiple accounts and integrate Mozilla VPN for an extra layer of privacy.
315 104 uživatelů
1Password
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.
222 538 uživatelů
Avira Browser Safety
Avira Browser Safety helps identify internet addresses that are harmful to your system when you are browsing the web and protects your privacy by preventing invisible trackers.
165 803 uživatelů
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
129 211 uživatelů
Firefox Relay
Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.
121 952 uživatelů
Startpage Privacy Protection
By installing the free Startpage Privacy Protection extension you will be able to stop trackers and cookies and set Startpage as your default search engine.
68 418 uživatelů
AVG Online Security
Ochrana od AVG pro Váš prohlížeč. Odhoďte starosti stranou a zjednodušte si internetové brouzdání s AVG Browser Security a pluginem Web Reputation.
66 228 uživatelů
Popup Blocker Ultimate
Best Popup Blocker for Firefox. (Best in Rating, Performance, This addon does NOT track user activities same as others)If your Firefox version is not 57+ please install version 8.1 from Official website.
61 376 uživatelů
