拡張機能
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
TeamCity Notifier
Shows notifications about various events in TeamCity
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Polypad (Open in App)
Polypad Open in App.
retire.js
Scanning website for vulnerable js libraries
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
md5 hash generator
MD5 hash generator (offline mode)
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Edit with Sublime Text
Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Stethoscope
Check the health of a github repo with one easy step.
PX to REM and REM to PX
PX / REM bidirectional converter
Piral Inspector
The official Piral developer tools browser extension.
StyleMaster
Добавление пользовательских стилей CSS на веб-сайты
Tech Finder - Website Technology Detector
Discover what technologies and frameworks websites are using with detailed analysis and categorization.
Window Performance Test
Get accurate performance timing for any page with this extension
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
sha1 hash generator
SHA1 hash generator (offline mode)
Extension Auditor
Browser Extension Security & Privacy Analyzer
Box Direct Link Generator
Box Direct Link Generator makes downloading files from Box simple and fast. Just paste a Box shared URL, and the extension will generate a direct download link for you. It also shows useful details like the file name, file size, and file type. With a sleek design and features like a "Copy Link" button, it’s perfect for quickly accessing and sharing files. No more hassle—just easy, direct downloads!
Webmaster menu
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
myJDoc
Extension for automatically changing to a selected JavaDocs version
Polypane helper
Open the current page or links in Polypane, the developer tool for responsive web development and design.
Dev extensions reload
Reload enabled development extensions
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.
WebMoney Advisor Next
Internet users feedback about the sites
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.
TwicPics Companion
Using TwicPics has never been so easy!
Pixel converter
Pixel converter is a crucial web development and design tool for converting pixel values into different measurement units like inches, centimeters, or percentages, ensuring consistency across diverse devices and screens in responsive web design.