Mga extension
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
Web Edit
Easily edit websites temporarily with a click of a button.
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
md5 hash generator
MD5 hash generator (offline mode)
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
Extensions for Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub. A fork from the not updated GitHub + Mermaid extension.
stylish-hub
A browser extension that brings a new GitHub experience
Hitsteps Visitor Manager
Get your website analytics insight and get notified about updates and live support requests in your dashboard
Polypad (Open in App)
Polypad Open in App.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
Design Mode
Edit any page's content by switching to design mode, where you can modify the content and drag images around like a Word Editor
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Involta Short links
Short link service
retire.js
Scanning website for vulnerable js libraries
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
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/
HTTP Headers
Quickly view the HTTP headers of the current tab.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
TwicPics Companion
Using TwicPics has never been so easy!
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.