Search by image on Amazon
Right-click on a photo on any website and you will find that item on Amazon. - AI-powered - Free and no account required - Support domains: Amazon.com | .co.uk | .de | .fr | .it | .es | .in
174 users
Goodreads Easy Search
Easily search Goodreads with right-click! This addon adds context options on selecting text to search Goodreads with that text. You can "Search Now" (immediately show the search tab) or "Search Later" (open up the search tab in the background).
174 users
OSINT Google Dork Scanner
A go-to OSINT extension for performing google dorks against visited sites and inputted text such as company names, subdomains, domains. This extension also includes a shortcut to Overpass Turbo and adds several queries. 2025 - extension still works.
173 users
Right Click Wiktionary
Wiktionary lives in the context menu. Easy-to-read popup that won't slow you down. New, maintained version, by Aesara: https://addons.mozilla.org/en-GB/firefox/addon/contextual-wiktionary/
173 users
Word Highlighter
Create a list of words and phrases you are interested in. See them highlighted on every page you visit.
172 users
Search in subtitles on YouTube
Search the subtitles of YouTube videos and jump to the moment they are shown. It is like Ctrl+F, but for subtitles.
172 users
MDN Search
To use, type 'mdn' plus your search term into the url bar. Works for JavaScript and CSS reference articles.
171 users
Parental Whitelist Control
Take full control of your child's browsing. This extension blocks every website except those on your approved whitelist. PIN-protected settings, private browsing blocked, and Firefox settings locked down. The safest way to manage kids online.
171 users
URL として開く
選択したテキスト内に含まれる URL を、コンテキストメニューから新規タブで開きます。h 抜きなど、プロトコルのない URL も https か http に補完して開きます。選択した URL を一時的に記憶して、あとでまとめて開くこともできます。
171 users
Ecosia Dark Mode
A beautiful darkmode built for the Ecosia search engine. Save the planet and your eyes: Ecosia Dark Mode enables a custom dark theme for all Ecosia searches, giving your eyes a chance to rest while your searches plant trees.
170 users
Regex Search & Replace
Regex: T ultimate Regex search ⭐️ Simply use Regex on any page with familiar Ctrl+F visuals. ✓ Ctrl+Shift+F search field ✓ Regex query searching ✓ Permanently marking up or replacing anything. ✓ Open Source
170 users
linkding injector
Injects search results from the linkding bookmark service into search pages like google and duckduckgo
170 users
Twitter Search
English-language Twitter search plugin based on the one in Firefox 77. This is NOT an official Twitter product.
169 users
MozBar
MozBar: The All-In-One SEO Toolbar Analyze SEO metrics, audit on-page elements, and track Domain Authority in real-time.
169 users
Google Search keyboard navigation
Increase your search efficiency by ignoring your mouse and use either TAB, arrow keys or Vim style j/k to focus Google Search results.
169 users
Error 404 Wayback Machine
Checks every 404 pages. If an archive exists in archive.org, a banner is displayed to open this archive.
168 users
Ortografía, gramática y diccionario
Herramienta para consultar dudas sobre ortografía y gramática. Incluye buscadores en varios diccionarios. Sinónimos, Antónimos, conjugador verbal y separar en sílabas
168 users
Roblox Radar
Helps you find Roblox game servers, locate users, and track their online activity.
167 users
Sevana Pensioner ID Formatter
Format and copy Pensioner ID and Aadhaar to use directly in Jeevan Rekha website, and show mustering status at the top of Sevene website.
167 users
