Extensions
Disable Cookies
Disable cookies for current domain.
Picture in Play
Indicates whether the `picture` element is in use on a page.
SEO-tools
SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
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.
stylish-hub
A browser extension that brings a new GitHub experience
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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!
Stethoscope
Check the health of a github repo with one easy step.
JIRA Template Injector
The description field of new JIRA issues will automatically be populated with a template relevant to the issue type
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
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, ...
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
JavaScript QR Code
Make QR Codes in JavaScript
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
NetworkMonitor
Shows the response times and uptime of a desired server. Useful to see how performs internet or a wireless access point.
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.
PixelGrid
The tool to overlap your website layout with a grid.
CSS Shapes Editor
Interactive editor for CSS Shapes.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
Webfonting it!
The simplest extension for working with web fonts