SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
View Page Source
Get access to the page source with the click of a button
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
CSS Shapes Editor
Interactive editor for CSS Shapes.
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Edit with Sublime Text
Edit an HTML element and all its child nodes in Sublime Text editor with real-time updates
Open the current page or links in Polypane, the developer tool for responsive web development and design.
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
Nextsense PDF Signing Component
Signing PDF document.
A webpage form filler that populates context specific random test data into forms elements.
Scanning website for vulnerable js libraries
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Can be used to view KML/KMZ Files in the browser.
Arrgh Some Patchy Goodness to GitHub
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
A tool for web developers to preview blend modes on different page elements.
This extension shows information about HTML elements on a web page when you hover over them.
The tool to overlap your website layout with a grid.
Easily add BookMarks to Tabby from your preferred browser!
Scan your NFT assets.
Window Performance Test
Get accurate performance timing for any page with this extension
PIX Studio Plugin
PIX Studio Plugin
Dev extensions reload
Reload enabled development extensions
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
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
Sitemap Explorer: Check and View XML Sitemaps
This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.
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.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
TestCase Studio record the user actions performed on a web application in English Sentences.
Automatically login to Basic Authentication using data based on URL regexp.