AdBlocker Ultimate
Bloqueador de anúncios melhorado e gratuito. Remova completamente TODOS os anúncios. Nenhum anúncio "aceitável" ou anunciante privilegiado, bloqueio de rastreamento, bloqueio de malware!
1 673 047 utilizadores
AdGuard AdBlocker
Adguard Ad Blocker bloqueia com eficiência todos os tipos de anúncios em todas as páginas da web, até mesmo no Facebook, Youtube, e outros!
754 489 utilizadores
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
679 694 utilizadores
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.
640 034 utilizadores
Bitwarden - Gestor de palavras-passe gratuito
Um gestor de palavras-passe seguro e gratuito para todos os seus dispositivos
457 465 utilizadores
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.
318 481 utilizadores
Decentraleyes
Protege contra monitorização através de entrega de conteúdo centralizado. Impede pedidos de chegar a redes como Google Hosted Libraries e serve ficheiros locais para que os sites não quebrem. Complementa bloqueadores de conteúdo regulares.
228 955 utilizadores
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
65 497 utilizadores
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
40 666 utilizadores
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
16 202 utilizadores
MYKI Password Manager & Authenticator
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.
953 utilizadores
Malwarebytes Browser Guard
A mais rápida e segura experiência de navegação na web. Proteja a sua privacidade, bloqueando trackers, anúncios e conteúdos maliciosos.
546 049 utilizadores
Avast Online Security & Privacy
Proteja o seu browser Mozilla Firefox contra ameaças online em tempo real, rastreadores e esquemas.
417 639 utilizadores
Web Threat Shield
Mantém a sua segurança ao navegar na Web, através da identificação e do bloqueio de sites perigosos.
407 097 utilizadores
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.
292 648 utilizadores
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.
198 671 utilizadores
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.
160 617 utilizadores
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.
122 019 utilizadores
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.
118 177 utilizadores
AVG Online Security
Proteção pela AVG para o seu browser Firefox. Fique livre de preocupações e melhore a sua experiência no browser com a nova versão do plugin AVG Segurança no Browser e Reputação Web.
60 760 utilizadores
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.
58 885 utilizadores
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.
58 345 utilizadores
