Corretor Gramatical e Ortográfico - LanguageTool
Com esta extensão podes verificar texto com o verificador livre de estilo e de gramática LanguageTool. O LanguageTool encontra vários erros que um simples corrector ortográfico não consegue detectar.
433 852 utilizadores
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
121 336 utilizadores
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
56 986 utilizadores
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
46 728 utilizadores
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
35 149 utilizadores
Checker Plus for Gmail
Visualizar novos e-mails, receber notificações via desktop ou ler ou excluir e-mails sem necessidade de abri-los entre
31 587 utilizadores
Webmail Ad Blocker
Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space
29 488 utilizadores
PocketTube: Youtube Subscription Manager
The best way to group your subscriptions Using this simple extension you can create collections that seamlessly fit into YouTube's layout.
21 445 utilizadores
PhotoShow
Amplie instantaneamente imagens em alta definição ao passar o rato. Feito para os seus sites favoritos — e para si.
11 206 utilizadores
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
10 675 utilizadores
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
9087 utilizadores
Facebook Container
Impeça que o Facebook rastreie a sua atividade na Internet. A extensão Facebook Container para Firefox ajuda-o a controlar e isolar a sua atividade online.
885 968 utilizadores
Grammarly: AI Writing and Grammar Checker App
From blank page to polished draft, Grammarly’s AI helps you write faster and stronger. Get real-time grammar fixes, tone transformations, and instant content generation right where you write in Firefox.
632 148 utilizadores
Browsec VPN
Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firefox VPN extension, you can stay anonymous for an unlimited time! Use free remote servers to hide your location and access any content you want.
495 656 utilizadores
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
447 422 utilizadores
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
319 433 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.
249 851 utilizadores
Zoom Extension
Recommended, support Firefox 45+. The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. You can start an instant meeting or schedule a future meeting with a button.
218 805 utilizadores
7TV
Improve your viewing experience on Twitch and YouTube with new features, emotes, vanity and performance.
212 954 utilizadores
DeepL: tradutor e assistente de escrita com IA
Mantenha-se a par de tudo, trabalhe de forma mais inteligente e comunique em qualquer idioma sem sair do browser.
194 899 utilizadores
Full Page Screen Capture — FireShot
FireShot is a Full page screen capture tool that also captures Visible area, or precise Selection even that extend beyond the screen — unlike the standard tool. Fast, simple, private, offline, reliable for browsing, research, work, and documentation.
169 755 utilizadores
