Extensions
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
Picture in Play
Indicates whether the `picture` element is in use on a page.
PixelGrid
The tool to overlap your website layout with a grid.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Hitsteps Visitor Manager
Get your website analytics insight and get notified about updates and live support requests in your dashboard
Live editor for CSS and LESS - Magic CSS
Live preview of CSS/LESS code with an in-page editor. Autocomplete, convert LESS to CSS, beautify, minify, CSS reloader, linter, ...
Octotree
GitHub on steroids
(X)HTML5 Checker
A small extension to validate the markup of current tab
PX to REM and REM to PX
PX / REM bidirectional converter
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
RestMan
RESTMan is a browser extension to work on http requests.
ModHeader
Modify HTTP request and response headers
sha1 hash generator
SHA1 hash generator (offline mode)
View Page Source
Get access to the page source with the click of a button
Font Inspector
Click on any HTML element to get the font info in a popup!
Income monitor
Fast balance viewer for your affiliate networks and partner programs
md5 hash generator
MD5 hash generator (offline mode)
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Image Resizer
Rescale multiple images into different sizes in a single step
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Polypad (Open in App)
Polypad Open in App.
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Stethoscope
Check the health of a github repo with one easy step.
Rabbit URL Opener
Rabbit URL Opener (Rahul Digital) - Bulk URL's Opener Extension just lets you open multiple URLs at once. More about Rabbit URL Opener http://rahuldigital.org/url-opener/ http://rahuldigital.com/url-opener/
PIX Studio Plugin
PIX Studio Plugin
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
KML/KMZ Viewer
Can be used to view KML/KMZ Files in the browser.
Gridify - Keyboard Link Selector
Select any link, image, input box, or a selectable region on the current page without using the mouse just by a few keyboard hits