Расширения
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
RestMan
RESTMan is a browser extension to work on http requests.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
Rainbow States
Color AWS Step Functions states
TeamCity Notifier
Shows notifications about various events in TeamCity
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Favicon Stealer
Very simple thing for their job
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
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.
Service Worker Detector
This extension detects if a website registers a Service Worker.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
JavaScript QR Code
Make QR Codes in JavaScript
Nextsense PDF Signing Component
Signing PDF document.
Piral Inspector
The official Piral developer tools browser extension.
PIX Studio Plugin
PIX RPA Studio Plugin
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
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.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Page Load Time
Displays page load time in the toolbar
Toggle Environment
Toggle between development environment url's
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.
Blendup
A tool for web developers to preview blend modes on different page elements.
Extension Auditor
Browser Extension Security & Privacy Analyzer
Polypad (Open in App)
Polypad Open in App.
Edit with Sublime Text
Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.
Sitemap Explorer: Check and View XML Sitemaps
Это расширение помогает найти, проверить, экспортировать и отобразить файлы XML Sitemaps любого сайта, который вы посещаете в браузере.
Sitecore Extensions
Small improvements which will make your work with Sitecore much easier.
Webmaster menu
Добавляет в контекстное меню браузера новые пункты открывающие различные анализы просматриваемых веб-страниц и сайтов.
Tech Finder - Website Technology Detector
Discover what technologies and frameworks websites are using with detailed analysis and categorization.
Encode Decode HTML
Encode HTML to show it in the HTML pages a code instead of rendered HTML. Decode HTML to convert it back to HTML code
WebMoney Advisor Next
Отзывы интернет-пользователей о сайтах