Mga extension
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
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/
View Page Source
Get access to the page source with the click of a button.
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.
Favicon Stealer
Very simple thing for their job
Rainbow States
Color AWS Step Functions states
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
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.
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
md5 hash generator
MD5 hash generator (offline mode)
Kalkulator PRPG by dabox
Profesjonalny system automatycznej wyceny pojazdów dla graczy ProjectRPG. Stworzony przez dabox.
(X)HTML5 Checker
A small extension to validate the markup of current tab
Image Resizer
Rescale multiple images into different sizes in a single step
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
TeamCity Notifier
Shows notifications about various events in TeamCity
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
retire.js
Scanning website for vulnerable js libraries
FullScreen for Opera
Fullscreen, #1 Zoom and Dark Mode more options will get in one
Web Edit
Easily edit websites temporarily with a click of a button.
Octobox
Integrate Octobox directly into your GitHub workflow
NPM Version Stats
Show npm package version usage statistics inline on the npmjs.com package page in the versions tab
TwicPics Companion
Using TwicPics has never been so easy!
sha1 hash generator
SHA1 hash generator (offline mode)
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Picture in Play
Indicates whether the `picture` element is in use on a page.
Octotree
GitHub on steroids
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.