Extensions
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
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.
RestMan
RESTMan is a browser extension to work on http requests.
Font Inspector
Click on any HTML element to get the font info in a popup!
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
TeamCity Notifier
Shows notifications about various events in TeamCity
(X)HTML5 Checker
A small extension to validate the markup of current tab
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
HypeStat Analyzer
Check any website's traffic
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
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
SelectorsHub
Locators Plugin to Auto Generate and Verify Playwright Locators, XPath & CSS Selectors.
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
GitHub Extension
The GitHub Browser Extension allows GitHub users to quickly find and open all of their assigned issues and pull requests from a single location. It can be handy for developers and project managers to view their tasks.
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/
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Octobox
Integrate Octobox directly into your GitHub workflow
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
Nextsense PDF Signing Component
Signing PDF document.
Website Links Checker
This tool helps you check all links from a page you are currently viewing.
JavaScript QR Code
Make QR Codes in JavaScript
Copy Title And Url
Copy the title and url in markdown, pukiwiki, html format.
Rainbow States
Color AWS Step Functions states
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
Service Worker Detector
This extension detects if a website registers a Service Worker.
Stethoscope
Check the health of a github repo with one easy step.