拡張機能
Polypad (Open in App)
Polypad Open in App.
(X)HTML5 Checker
A small extension to validate the markup of current tab
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
Nextsense PDF Signing Component
Signing PDF document.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
TwicPics Companion
Using TwicPics has never been so easy!
retire.js
Scanning website for vulnerable js libraries
HypeStat Analyzer
Check any website's traffic
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
PX to REM and REM to PX
PX / REM bidirectional converter
Stethoscope
Check the health of a github repo with one easy step.
Check Wordpress Version
WordPress Vulnerability Scanner - Scan for vulnerabilities, version, themes, plugins and much more!
Modify Header Value
Add, modify or remove a header for any request on desired domains.
OctoLinker
OctoLinker – Links together, what belongs together.
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.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Nextsense XML Signing Component
Signing XML document.
Webmaster menu
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
sha1 hash generator
SHA1 hash generator (offline mode)
Blendup
A tool for web developers to preview blend modes on different page elements.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
Get Thumbnails or Image to video YouTube
Make thumbnail previews or images from YouTube videos
JavaScript QR Code
Make QR Codes in JavaScript
Website Links Checker
This tool helps you check all links from a page you are currently viewing.
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.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
md5 hash generator
MD5 hash generator (offline mode)
ChroPath for Opera
AutonomIQ offers a developers platform ChroPath to generate and validate unique selectors like relative xpath with iframe support
GitHub Extension
The GitHub Browser Extension allows GitHub users to quickly find and open all of their assigned issues and pull requests from a single location. It can be handy for developers and project managers to view their tasks.
SelectorsHub Pro
xPath plugin to auto generate, write and verify xpath & cssSelector.