This extension shows information about HTML elements on a web page when you hover over them.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
A tool for web developers to preview blend modes on different page elements.
Dev extensions reload
Reload enabled development extensions
Encode Decode HTML
Encode HTML to show it in the HTML pages a code instead of rendered HTML. Decode HTML to convert it back to HTML code
PIX Studio Plugin
PIX Studio Plugin
Small improvements which will make your work with Sitecore much easier.
Shows notifications about various events in TeamCity
Window Performance Test
Get accurate performance timing for any page with this extension
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
Fast balance viewer for your affiliate networks and partner programs
Hitsteps Visitor Manager
Get your website analytics insight and get notified about updates and live support requests in your dashboard
Open the current page or links in Polypane, the developer tool for responsive web development and design.
WebMoney Advisor Next
Internet users feedback about the sites
This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Monitor Jenkins build state and node state, and provide some convenient services.
Toggle between development environment url's
TestCase Studio record the user actions performed on a web application in English Sentences.
Automatically checks each page for AMP validation.
The easiest way to measure your performance budget
Convert among bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes and more.
Send pages and links to another browser using Choosy (macOS only).
GitHub Timestamp Privacy redacts timestamps such as commit dates on GitHub. The precision of timestamps is reduced according to your preference. Click on individual timestamps to reveal more precision if needed.
Git Analytics made simple.
Open in Pale Moon
Open current page, link, or all tabs in the Pale Moon browser.
Arrgh Some Patchy Goodness to GitHub
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.
Service Worker Detector
This extension detects if a website registers a Service Worker.
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.