freepaper
Instant access to research full-text papers by searching public resources. This works based on community driven content collected from various resources on the net.
511 users
MY AD FINDER
MY AD FINDER allows you to collect, save & hunt trending ads automatically from your facebook news feed.
511 users
CCFrank
此附加组件会添加一个网页标记，以便用户可以从 dblp、Google 学术和 Connected Papers 轻松查询学术文章的类别（即其在《中国计算机学会推荐国际学术会议和期刊目录》第五版(2019年4月)中的类别）。
510 users
Definitions.net
Get instant dictionary definitions for any word or term that hits you anywhere on the web!
509 users
URL Incrementer - A Next Page Incrementer
Increment a URL or go to the next page. Supports auto, multi, and advanced incrementing functions.
508 users
Decodo(Smartproxy) Extension
Start using proxies with Firefox Proxy Add-on. Effortlessly bring all the essential proxy features into your Firefox browser with the Decodo add-on.
501 users
aiPromptPal for ChatGPT
Easily use ChatGPT: alongside search engine results, right-click menu, Gmail and via Omnibox (address bar) to access the power of ChatGPT
499 users
Sci-Hub DOI
Searches for the DOI on the open page (only for the most common scientific paper hosts such as sciencedirect.com or springer.com) or on selected text after which you can open it directly on SciHub. Also can hide the left sidebar on sci-hub pages.
491 users
Sonarr/Radarr/Lidarr search
Exposes a context menu that enables direct searching for tv shows, movies or artists in Sonarr, Radarr & Lidarr. See description for a list of integrated sites.
489 users
Chemistry Reference Resolver
Integrates the functionality of Chemistry Reference Resolver into Firefox. Search from a toolbar popup, right-click menu, or address bar. Website: http://chemsearch.kovsky.net/
485 users
Dictionary Plus
A popup dictionary for quickly looking up word-meanings. It also allows to you to save new words that you like and build your vocabulary.
482 users
Google Search By Image
Start a Google "search by image" search directly from an image on a website.
482 users
AIO Search Toolbar
AIO Search Firefox Toolbar provides you with an enhanced toolbar for searching on the web by categories and shows results in tabs on www.aiosearch.com .The add-on comes with 'keyword highlighter', 'keyword auto-complete' and context menu options.
478 users
CNFans Warm Reminder Remover by VladReps
Plugin To Remove Warm Risk Reminder Popup + Yupoo Quick Buy On All Agents
477 users
Discogs Search
Use the context menu (right click) to search on Discogs (discogs.com) any text from other websites.
477 users
Quizzard
Quick and easy tool to rapidly search for homework questions, definitions and quiz answers.
474 users
Duckduck Bang!
A firefox addon which adds bangs (known from duckduckgo) to various search engines.
472 users
