Subadub-full-opacity
Basically just Russel Simmons' subadub, but with the subtitle background at full opacity. This allows you to hide your native language subtitles underneath, to access them only when needed by pressing "s".
1 user
AI Writing Assistant
Grammar checking, text improvement, and writing tools for Firefox. All processing is local — your text never leaves your browser.
1 user
Bíblia Católica — Lírio Católico
Leia e compare 12 versões da Bíblia (Ave-Maria, Jerusalém, Vulgata, Septuaginta e mais) sem sair da página.
Review Random Response Generator
it is a tool that automatically generates personalized and relevant responses to customer reviews.
1 user
Guoxue Dashi dictionary search
This addon adds a search engine for the Guoxue Dashi 国学大师 character and word dictionaries.
1 user
Quick Translate & Learn
Translates selected text using Google Translate and saves words for Quizlet.
1 user
YouTube Subtitle Word Translator
Click any word in YouTube subtitles to see an instant translation. Supports Google Translate, DeepL, LibreTranslate, or your own custom translation server.
Claude 中文翻译
Claude 中文翻译 Firefox 扩展 一个简单的 Firefox 扩展，使用本地 Claude API 代理将选中的文字翻译成中文。 功能 - **翻译成中文** - 选中任意文字，右键选择"翻译成中文" - **翻译成英文** - 右键选择 "Translate to English" - **解释文字** - 右键选择"解释这段文字"获取详细解释 - **快捷键支持** - 选中文字后按快捷键直接翻译，无需右键菜单
1 user
Jira Auto Direction
Using this extension will fix text align automatically in jira and confluence based on language direction
1 user
Rosseta
Browser extension that translates text from any part of a webpage by selecting the area with your cursor
1 user
ConText for LLMs
Rich text toolbar for LLMs — compose structured prompts with formatting, code, and LaTeX.
1 user
Smart Page Translator
Translate full web pages and PDFs with DeepSeek or OpenAI. Your own API key is required; the service may charge for requests.
Kokoro Web
Read selected or pasted text aloud using locally installed kokoro-tts. No cloud. Requires one-time setup on your computer.
1 user
Subway Surfify
Adds Subway Surfers gameplay to your webpages for those with a severe attention deficit.
1 user
YouTube 英译中双语双轨字幕 · 纯本地版
YouTube 纯本地双语字幕工具。本扩展仅支持将 YouTube 视频的英文字幕实时翻译为中文，转换为双语双轨字幕，实现视听结合优化了学习英文的体验。所有翻译工作均在本地浏览器中完成，无需联网，保护用户隐私
Markdown to HTML
A browser extension (Chrome & Firefox) that enables real-time markdown editing with live HTML preview. Users can write markdown on the left pane and instantly see theWrite markdown and see live HTML preview. Copy or download instantly. 2026 DevDannyD
1 user
ccCraft
extract youtube captions and translate them into all languages with AI
任译喵
TranslateBuff is an open source browser extension designed to help you learn languages deeply from any website.
