Extensiones
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Involta Short links
Short link service
Octobox
Integrate Octobox directly into your GitHub workflow
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.
Luminous: JavaScript events blocker
Extensión experimental para identificar, analizar y bloquear código y eventos JavaScript en tu navegador.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
OctoLinker
OctoLinker – Links together, what belongs together.
retire.js
Scanning website for vulnerable js libraries
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
Blendup
A tool for web developers to preview blend modes on different page elements.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Sitecore Extensions
Small improvements which will make your work with Sitecore much easier.
Nextsense PDF Signing Component
Signing PDF document.
sha1 hash generator
SHA1 hash generator (offline mode)
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
showHTML
This extension shows information about HTML elements on a web page when you hover over them.
TwicPics Companion
Using TwicPics has never been so easy!
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
Nextsense XML Signing Component
Signing XML document.
Rainbow States
Color AWS Step Functions states
Edit with Sublime Text
Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
GitHub Privacy
GitHub Timestamp Privacy redacts timestamps such as commit dates on GitHub. The precision of timestamps is reduced according to your preference. Click on individual timestamps to reveal more precision if needed.
DomainUserAgent
This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
PX to REM and REM to PX
PX / REM bidirectional converter
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser