Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free 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.
314,084 个用户
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
286,901 个用户
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
41,700 个用户
Grammarly: Grammar Checker and Writing App
Improve your writing with Grammarly's communication assistance. Spell check, grammar check, and punctuation check in one tool. Real-time suggestions for improving tone and clarity help ensure your writing makes the impression you want.
792,434 个用户
Firefox Translations
Translate websites in your browser, privately, without using the cloud. The functionality from this extension is now integrated into Firefox.
331,565 个用户
Google Translator for Firefox
有了这个附加组件，您就可以翻译任何文字到您的语言，只需一键点击或用快捷键。您可以翻译选定的文本，这样翻译的文本将覆盖原来选定的文本，或者您也可以翻译整个页面。
252,014 个用户
ImTranslator - 在线翻译
ImTranslator提供的最方便的在线翻译超过50种语言访问。 ImTranslator包括在线翻译，词典，文本到语音，虚拟键盘，拼写检查，俄罗斯解码器，回译，电子邮件服务。
145,047 个用户
Free Download Manager official extension
Free Download Manager integration with your Firefox browser
86,986 个用户
划词翻译
一站式划词 / 截图 / 网页全文 / 音视频翻译扩展，支持谷歌、DeepL、ChatGPT、百度等 9 个国内外主流翻译服务，均可用于全文翻译。能在 PDF 里使用。支持辅助键、快捷键、悬浮取词。
60,951 个用户
沉浸式翻译
一款免费的，好用的，没有废话的，革命性的，饱受赞誉的，AI 驱动的双语网页翻译扩展，帮助你有效地打破信息差，在手机上也可以用！ - 双语对照显示 - 智能识别主内容区 - 将任何网页的输入框变成翻译器 - 文件翻译（包括PDF，电子书，字幕文件，TXT等） - 鼠标悬停翻译 - 支持 10+种翻译服务
27,057 个用户
To DeepL translation
Right-click on a section of text and click on "To DeepL" to translate it to your language. Default language is selected in extension preferences.
23,569 个用户
10ten Japanese Reader (Rikaichamp)
Quickly translate Japanese by hovering over words. Formerly released as Rikaichamp.
20,443 个用户
Connecteur Antidote 11
Utilisez Antidote là où vous écrivez! Soumettez un texte au correcteur, et les changements que vous y ferez seront automatiquement appliqués au texte d’origine dans Firefox. (Vous devez détenir un accès à Antidote.)
20,327 个用户
Copyfish
Do you need to extract text from images, videos or PDF? If yes, then the Copyfish free OCR software is for you. Until now, your only option was to retype the text. Copyfish is so much faster and more fun. It can do desktop screenshots and OCR, too.
16,541 个用户
Yomichan
Yomichan turns your browser into a tool for building Japanese language literacy by helping you to decipher texts which would be otherwise too difficult tackle. It features a robust dictionary with EPWING and flashcard creation support.
14,147 个用户
