Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
450,472 个用户
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
99,815 个用户
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
71,040 个用户
Web Archives
View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.
68,299 个用户
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please contact me
33,533 个用户
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
7,208 个用户
Google学术搜索按钮
可让您在浏览网页时查询学术文章。
103,478 个用户
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
74,553 个用户
Indie Wiki Buddy
Helping you discover quality, independent wikis! When visiting a Fandom wiki, Indie Wiki Buddy redirects or alerts you of independent alternatives. It also filters search engine results. BreezeWiki is also supported, to reduce clutter on Fandom.
70,053 个用户
Hide Google AI Overviews
Hide annoying Google AI Overviews.
44,848 个用户
uBlacklist
屏蔽特定的网站显示在 Google 的搜索结果中。
40,746 个用户
Librezam
使用Shazam API的开源音乐识别扩展(也支持Audd、ACRCloud、腾讯、网易的API作为替代后端)
32,107 个用户
Kagi Search for Firefox
A simple helper extension for setting Kagi as a default search engine, and automatically logging in to Kagi in private browsing windows.
23,417 个用户
Yandex search
Adds Yandex search as a search engine.
18,161 个用户
Remove Paywall
Remove paywalls from articles legally by searching public internet archives.
17,858 个用户
MAL-Sync
MAL-Sync enables automatic episode tracking between MyAnimeList/Anilist/Kitsu/Simkl and multiple anime streaming websites.
13,579 个用户
Terms of Service; Didn’t Read
“I have read and agree to the Terms” is the biggest lie on the web. We aim to fix that. Get informed instantly about websites' terms & privacy policies, with ratings and summaries from the www.tosdr.org initiative.
12,738 个用户
猫抓(cat-catch)
网页媒体嗅探工具
11,995 个用户
Paywall remover 2025
Access full articles without a paywall by finding them in archive sites
10,546 个用户
&udm=14
Modifies Google Search URLs to include '&udm=14' when enabled.
10,067 个用户
Disable AI
Don't just hide results. Disable AI overviews on Brave Search, DuckDuckGo, Ecosia, Google, and Qwant so your searches consume less energy and water.
8,250 个用户
テキストリンク&Google翻訳
リンクになってないURL文字列をダブルクリックで開けます Google翻訳もできます
7,945 个用户
wiki.gg Redirect
Redirects all requests from wikis that have moved to wiki.gg from their former host.
7,027 个用户
MetaGer Suche
Privatsphäre war noch nie so einfach. Setzt MetaGer als Standard Suchmaschine für Sie.
6,911 个用户
Google™ Translator Lite
a powerful tool to translate words or sentences
6,011 个用户