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.
243,300 个用户
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
222,089 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!!!.
38,825 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.
875,641 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。
292,334 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。
153,852 个用户
Free Download Manager official extension
Free Download Manager integration with your Firefox browser
81,847 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、百度、搜狗等 9 个国内外主流翻译源，且均可用于网页翻译。能对比、朗读、复制翻译结果。能在 PDF 里使用。支持辅助键、快捷键、悬浮取词。
34,016 个用户
10ten Japanese Reader (Rikaichamp)
Quickly translate Japanese by hovering over words. Formerly released as Rikaichamp.
19,665 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.
16,243 个用户
Connecteur Antidote 11
** Nécessite une licence d'Antidote (Antidote 11, Antidote+ ou Antidote Web) Pour appeler directement les ouvrages (correcteur, dictionnaires et guides) d’Antidote depuis votre navigateur Firefox.
16,237 个用户
![Grammalecte [fr]](https://addons.mozilla.org/user-media/addon_icons/701/701168-64.png?modified=1542696783)
Grammalecte [fr]
Correcteur grammatical dédié à la langue française. Inclus : conjugueur, lexicographe, formateur de texte et dictionnaires orthographiques.
14,804 个用户
Reverso – Translation, dictionary
Translate and learn languages while browsing and watching movies, it’s free.
14,772 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.
13,636 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.
13,050 个用户
