Grammar and Spell Checker - LanguageTool
With this extension you can check text with the style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
415,033 位使用者
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
108,960 位使用者
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
46,489 位使用者
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
34,780 位使用者
Checker Plus for Gmail
顯示 穀歌郵箱 收件箱中的新郵件和聯係人照片；通過桌麵通知獲得新郵件提醒；不打開Gmail網頁就能收取、閱讀和刪除郵件。更多功能待你發現！
31,328 位使用者
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
29,274 位使用者
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.
21,214 位使用者
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
9,082 位使用者
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
885,844 位使用者
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.
617,634 位使用者
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.
484,713 位使用者
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
445,757 位使用者
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
319,376 位使用者
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.
247,673 位使用者
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.
216,073 位使用者
7TV
Improve your viewing experience on Twitch & YouTube with new features, emotes, vanity and performance.
208,051 位使用者
DeepL: AI translator and writing assistant
Stay informed, work smarter, and communicate globally without leaving your browser.
194,549 位使用者
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.
165,074 位使用者
