Розширення
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
ModHeader
Modify HTTP request and response headers
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Disable Cookies
Disable cookies for current domain.
Metamorph
Git Analytics made simple.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
Get Thumbnails or Image to video YouTube
Швидко зробити прев'юшки до відео з YouTube
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.
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
Font Inspector
Click on any HTML element to get the font info in a popup!
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!
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Advanced Site Checker
Check your site for issues.
SEO-tools
SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any Page.
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, ...
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
AddCSS
This extension allows you to add your own custom website specific CSS style sheets.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Random password generator
A simple random password generator for Opera browser
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Google Analytics Debugger
A browser extension for debugging Google Analytics tracking code
Polypane helper
Open the current page or links in Polypane, the developer tool for responsive web development and design.
NetworkMonitor
Shows the response times and uptime of a desired server. Useful to see how performs internet or a wireless access point.
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Novibyte Issues Plugin
Jira Issues Management
GitHub Projects Plus
Adds advanced labels management and other functionality to GitHub.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.