Extensions
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
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.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
sha1 hash generator
SHA1 hash generator (offline mode)
Octobox
Integrate Octobox directly into your GitHub workflow
ChroPath for Opera
AutonomIQ offers a developers platform ChroPath to generate and validate unique selectors like relative xpath with iframe support
Involta Short links
Short link service
Sitemap Explorer: Check and View XML Sitemaps
Cette extension vous aide à trouver, inspecter, exporter et afficher les fichiers XML Sitemap de tout site sur lequel vous naviguez dans un navigateur.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
Website Links Checker
This tool helps you check all links from a page you are currently viewing.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Hitsteps Visitor Manager
Get your website analytics insight and get notified about updates and live support requests in your dashboard
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.
HypeStat Analyzer
Check any website's traffic
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Nextsense XML Signing Component
Signing XML document.
Sitecore Extensions
Small improvements which will make your work with Sitecore much easier.
retire.js
Scanning website for vulnerable js libraries
Webmaster menu
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
JavaScript QR Code
Make QR Codes in JavaScript
OctoLinker
OctoLinker – Links together, what belongs together.
md5 hash generator
MD5 hash generator (offline mode)
Tabby Extension
Easily add BookMarks to Tabby from your preferred browser!
TwicPics Companion
Using TwicPics has never been so easy!
Get Thumbnails or Image to video YouTube
Faites une vignette ou des images à partir de vidéos YouTube
Web Widgetizer
Web Widgetizer is a extension offering a range of features to enhance browsing. It allows users to create separate Opera windows for specific websites, manage favorite links, customize window dimensions, toggle auto-start, and open links in popup tabs via button click or shortcut (Ctrl + Shift + A). This versatile tool optimizes browsing convenience and efficiency.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
showHTML
This extension shows information about HTML elements on a web page when you hover over them.
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
Dev extensions reload
Reload enabled development extensions