Hypothes.is bookmarklet
An annotation toolkit on any sites. (Powered by Hypothes.is, works even under site's Content Security Policy).
512 users
TagSpaces Web Clipper
This Add-on will help you to save web pages or parts of them as files, for later reading or organizing with app such as TagSpaces' desktop. Beside that you can take screenshots from the current page or create a bookmark for it.
511 users
FiddlerFox
Allows you to point Firefox to your fiddler instance if it doesn't refresh the proxy settings after Fiddler has started.
510 users
Incognito Search
Use this add-on for your private search queries. And all the data such as: search history, cache and cookies automatically will be deleted when you will close your incognito tab.
510 users
Definitions.net
Get instant dictionary definitions for any word or term that hits you anywhere on the web!
510 users
Adblock for YouTube™ — adblocker
Privacy aware, secure Adblock for YouTube™. Blocks any ads on YouTube.com.
509 users
Ziflow - Review and Approval
Extends your experience with Ziflow allowing you to review rich media (HTML5) banners and live websites
508 users
QuickCut
Adds a context menu to quickly save shortcut files (url, desktop, webloc). There have been a couple other extensions with similar functions (DeskCut, SaveLink, etc ), but these extensions have not been updated to work with WebExtensions yet.
507 users
Open Page in Private Window
Open a copy of the current page in a new Private Window. This is useful for reading articles on websites that limit the number of articles you can read per month.
500 users
Etikimza (e-imza, elektronik imza, Pkcs11)
E-imza veya mobil imza ile belgelerinizi yasal olarak imzalayın. Dokümanlarınızı yükleyin, imzalayın, paylaşın. Kargo ve sarf malzemelerden tasarruf sağlayarak imza ve onay süreçlerinizde hızlanın.
500 users
Keysmith
Keysmith is a Mac App and browser extension pair that lets you create custom keyboard shortcuts for any app or website.
496 users
Copy page title and url
Adds a context menu item to copy page title (or selected text) and url to clipboard. To use, right-click any page and select "Copy Page Title and Url" or "Copy Selection and Url". For Firefox 57 or later.
496 users
Show Server IP
Show the Server IP without interacting with external Sites. If you are behind a proxy it will only show the IP of the Proxy!
494 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/
493 users
Enable Select Copy +Edit
A toolbar button to enable selection, copy and typing editing web text redirectly in a tab
493 users
OctoLinker
It turns language-specific module-loading statements like include, require or import into links. Depending on the language it will either redirect you to the referenced file or to an external website like a manual page or another service.
492 users
