拡張機能
SelectorsHub Pro
xPath plugin to auto generate, write and verify xpath & cssSelector.
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.
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.
myJDoc
Extension for automatically changing to a selected JavaDocs version
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
Bytes Converter
Convert among bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes and more.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Window Performance Test
Get accurate performance timing for any page with this extension
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.
Open in Pale Moon
Open current page, link, or all tabs in the Pale Moon browser.
Bitbucket PR Reviewer
Review bitbucket pull-requests comments
TestCase Studio Pro
TestCase Studio Pro record the user actions performed on a web application in English Sentences.
Brie
Report bugs faster!
Blendup
A tool for web developers to preview blend modes on different page elements.