延伸套件
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.
TeamCity Notifier
Shows notifications about various events in TeamCity
retire.js
Scanning website for vulnerable js libraries
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
Extension Auditor
Extension Auditor is a Opera browser extension that helps users understand and evaluate the security implications of their installed browser extensions. It provides real-time security analysis and risk assessment of extensions based on their permissions, capabilities, and potential security impacts.
Window Performance Test
Get accurate performance timing for any page with this extension
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
Rainbow States
Color AWS Step Functions states
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Piral Inspector
The official Piral developer tools browser extension.
md5 hash generator
MD5 hash generator (offline mode)
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.
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
Extensions for Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub. A fork from the not updated GitHub + Mermaid extension.
TwicPics Companion
Using TwicPics has never been so easy!
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Dev extensions reload
Reload enabled development extensions
Get Thumbnails or Image to video YouTube
從YouTube視頻製作縮略圖或圖像
Octobox
Integrate Octobox directly into your GitHub workflow
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Webmaster menu
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.
Website Links Checker
This tool helps you check all links from a page you are currently viewing.
Open in Pale Moon
Open current page, link, or all tabs in the Pale Moon browser.
GitHub Privacy
GitHub Timestamp Privacy redacts timestamps such as commit dates on GitHub. The precision of timestamps is reduced according to your preference. Click on individual timestamps to reveal more precision if needed.
GitHub Gloc
提供 GitHub 專案程式碼約略的行數
DMARC Check
Check DMARC status for the current domain
SelectorsHub Pro
xPath plugin to auto generate, write and verify xpath & cssSelector.
Tabby Opera Extension
Easily add BookMarks to Tabby from Opera!
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.