DuckDuckGo Lite Search
Adds DuckDuckGo Lite as a search engine for a more lean web-search experience.
953 users
Rust Search Extension
The ultimate search extension for Rust Search std docs, crates, builtin attributes, official books, and error codes, etc in your address bar instantly. https://rust.extension.sh
949 users
Rapid Journal Quality Check
Displays rankings and h-index for academic journals next to Google Scholar search results.
942 users
OpenAI Translator
OpenAI Translator is a Firefox extension that uses the ChatGPT API for translation.
937 users
Google Translate (all languages)
Lets you translate between any languages supported by Google Translate from the Firefox address bar. Use the 'gt' keyword, then the two-letter code for each language, and finally the words you want to translate, e.g. 'gt en es hello friend'.
931 users
Grammar Wise & Custom Web Search
Get the GrammarWise & Custom Web Search add-on to access a dictionary, thesaurus, spell-checker and grammar checker by clicking the favicon on the toolbar, and enjoy Yahoo!® search from your browser.
924 users
YCS - YouTube Comment Search
Search comments, replies, chat replay, video transcript for the current video on YouTube by contents, authors, time.
919 users
Mojeek Search (Unofficial)
Unofficial, open-source webextension that adds mojeek.com as a search engine. Please review Mojeek's privacy policy: https://www.mojeek.com/about/privacy/
919 users
APKCombo - APK Downloader for Firefox
Download APK from Google Play Store (Latest Version, Original APK)
918 users
Bing to Google
This extension redirects Bing’s searches to Google. Bing to Google combined with Edge deflector (https://github.com/da2x/EdgeDeflector) lets you search through cortana tool bar with Google instead of Bing.
917 users
Search Site WE
Search within the current subdomain or within the entire domain, using the toolbar button or context menu.
916 users
Mangools SEO extension
Speed up your SEO right in your browser: See the key SEO metrics, popularity trends, competitor's keywords, backlinks and on-page SEO insights of any domain or URL. Have the power of Mangools SEO package any time you need.
914 users
极客侧边栏：支持全球顶尖AI、书签云管理
集成了包括 ChatGPT、Claude、Grok、Gemini、DeepSeek、Qwen 等在内的全球多款顶尖大模型。一站式整合AI助手+书签云管理+效率工具，支持书签查重、书签有效性检测、AI整理书签、网页总结、文档分析、网页截图等强大功能。让侧边栏化身成你的超级工作台！
907 users
Yandex Translate (all languages)
Lets you translate between any languages supported by Yandex Translate from the Firefox address bar. Use the 'yt' keyword, then the two-letter code for each language, and finally the words you want to translate, e.g. 'yt en es hello friend'.
861 users
Perplexity Search Engine
This extension adds Perplexity.ai as the default search engine to your browser
860 users
WikiTree Sourcer
WikiTree Sourcer assists in finding and citing genealogy sources for use on wikitree.com.
855 users
