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!
1 692 702 utilizadores
Bitwarden - Gestor de palavras-passe gratuito
Um gestor de palavras-passe seguro e gratuito para todos os seus dispositivos
974 484 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.
250 009 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.
246 150 utilizadores
FoxyProxy Standard
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
219 047 utilizadores
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
84 878 utilizadores
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
53 453 utilizadores
Port Authority
Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
23 710 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
19 777 utilizadores
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!
1 131 901 utilizadores
Malwarebytes Browser Guard
A mais rápida e segura experiência de navegação na web. Proteja a sua privacidade, bloqueando trackers, anúncios e conteúdos maliciosos.
452 325 utilizadores
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
409 554 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.
403 816 utilizadores
1Password: Password Manager
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.
380 984 utilizadores
NordVPN - a VPN proxy extension for Firefox
Looking for the best VPN extension for Firefox? NordVPN's Firefox VPN proxy extension lets you hide your IP, change your virtual location, and stay safe online with a click. Get a fast, secure, and unlimited VPN for Firefox!
306 566 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.
242 344 utilizadores
ESET Browser Privacy & Security
Enjoy extended browser protection with ESET Browser Privacy & Security—includes the unique Metadata Cleanup, Secure Search and more.
214 660 utilizadores
Web Threat Shield
Mantém a sua segurança ao navegar na Web, através da identificação e do bloqueio de sites perigosos.
202 714 utilizadores
iCloud Passwords
iCloud Passwords lets you fill passwords from iCloud Keychain when signing in to websites using Firefox.
165 791 utilizadores
Norton Password Manager
Norton Password Manager. Free password security you can trust.
157 337 utilizadores
Proton Pass
Free and unlimited password manager to keep your login credentials safe and manage them directly in your browser.
155 184 utilizadores
KeePassXC-Browser
Official browser plugin for the KeePassXC password manager (https://keepassxc.org).
137 906 utilizadores
