Extensions
md5 hash generator
MD5 hash generator (offline mode)
Rabbit URL Opener
Rabbit URL Opener (Rahul Digital) - Bulk URL's Opener Extension just lets you open multiple URLs at once. More about Rabbit URL Opener http://rahuldigital.org/url-opener/ http://rahuldigital.com/url-opener/
Window Performance Test
Get accurate performance timing for any page with this extension
Piral Inspector
The official Piral developer tools browser extension.
Nextsense PDF Signing Component
Signing PDF document.
sha1 hash generator
SHA1 hash generator (offline mode)
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
Stethoscope
Check the health of a github repo with one easy step.
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
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.
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences. Best alternative for Selenium IDE
PX to REM and REM to PX
PX / REM bidirectional converter
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
Password Show - Reveal Login Passwords
Reveal hidden password fields only during login. Includes whitelist and blacklist options.
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.
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
This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Toggle Environment
Toggle between development environment url's
Textmode Overlay
Turn <canvas> and <video> elements into live ASCII art.
Sheets2JSON - Convert Google Sheets
Convert public Google Sheets into clean JSON or CSV. Sheet2JSON is a lightweight extractor that reads Google Sheets and outputs structured data formats that are ready to use in websites, apps, and scripts.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Brie
Report bugs faster!
Sitecore Extensions
Small improvements which will make your work with Sitecore much easier.
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
Dev extensions reload
Reload enabled development extensions
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.