Eklentiler
ModHeader
Modify HTTP request and response headers
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Extension source viewer
View source code of extensions in the Chrome Web Store, Firefox or Opera addon gallery. Has button to install from Chrome Web Store.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Live editor for CSS and LESS - Magic CSS
Live preview of CSS/LESS code with an in-page editor. Autocomplete, convert LESS to CSS, beautify, minify, CSS reloader, linter, ...
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
HTTP Headers
Quickly view the HTTP headers of the current tab.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
JavaScript QR Code
Make QR Codes in JavaScript
NetworkMonitor
Shows the response times and uptime of a desired server. Useful to see how performs internet or a wireless access point.
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
(X)HTML5 Checker
A small extension to validate the markup of current tab
ChroPath for Opera
AutonomIQ offers a developers platform ChroPath to generate and validate unique selectors like relative xpath with iframe support
Get Thumbnails or Image to video YouTube
Make thumbnail previews or images from YouTube videos
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
OctoLinker
OctoLinker – Links together, what belongs together.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
Edit with Sublime Text
Edit an HTML element and all its child nodes in Sublime Text editor with real-time updates