拡張機能
Polypad (Open in App)
Polypad Open in App.
sha1 hash generator
SHA1 hash generator (offline mode)
Sitemap Explorer: Check and View XML Sitemaps
This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.
TeamCity Notifier
Shows notifications about various events in TeamCity
PX to REM and REM to PX
PX / REM bidirectional converter
Design Mode
デザインモードに切り替えることで、ページのコンテンツを編集することができます。デザインモードでは、ワードエディタのようにコンテンツを修正したり、画像をドラッグしたりすることができます。
Involta Short links
Short link service
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.
Octobox
Integrate Octobox directly into your GitHub workflow
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
retire.js
Scanning website for vulnerable js libraries
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.
Blendup
A tool for web developers to preview blend modes on different page elements.
Nextsense PDF Signing Component
Signing PDF document.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
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.
TwicPics Companion
Using TwicPics has never been so easy!
OctoLinker
OctoLinker – Links together, what belongs together.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
Sitecore Extensions
Small improvements which will make your work with Sitecore much easier.
Nextsense XML Signing Component
Signing XML document.
Rainbow States
Color AWS Step Functions states
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Edit with Sublime Text
Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.
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
md5 hash generator
MD5 hash generator (offline mode)
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)