Rabbit URL Opener
Rabbit URL Opener - Bulk URL's Opener Extension just lets you open multiple URLs at once
A small extension to validate the markup of current tab
Edit with Sublime Text
Edit an HTML element and all its child nodes in Sublime Text editor with real-time updates
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
An extention to show/inspect and analyze fonts in web-pages.
Custom menu allows the user to create a menu to access various network resources.
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Can be used to view KML/KMZ Files in the browser.
The simplest extension for working with web fonts
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
Modify O Tabs
Automatically pin or rename a tab of a site you specify or change its icon.
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
Dev extensions reload
Reload enabled development extensions
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
Nextsense PDF Signing Component
Signing PDF document.
SelectorsHub helps to write and verify the XPath & cssSelector.
Small improvements which will make your work with Sitecore much easier.
A tool for web developers to preview blend modes on different page elements.
CSS Shapes Editor
Interactive editor for CSS Shapes.
A webpage form filler that populates context specific random test data into forms elements.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Automatically login to Basic Authentication using data based on URL regexp.
Automatically checks each page for AMP validation.
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Fast balance viewer for your affiliate networks and partner programs
This extension creates a real-time visualisation of your browsing activity
Scanning website for vulnerable js libraries
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.