CryptoPro Extension for CAdES Browser Plug-in
Расширение позволяет использовать КриптоПро ЭЦП Browser plug-in в браузере. Для работы требует установленного ЭЦП Browser plug-in.
Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Fast JSON viewer - highlights, shows items count/size, handles large files
HTML5 Editor with CSS, JS, HTML validator and beautify code
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
An easy-to-use font inspector to get CSS styles of the selected element
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Edit cookies related to the current page and all its sub-frames right from a popup
Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
RESTMan is a browser extension to work on http requests.
View Page Source
Get access to the page source with the click of a button
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.
Modify HTTP request and response headers
InTab - Code CSS 2X Faster
Visually Code & Debug CSS In Your Browser
Click on any HTML element to get the font info in a popup!
Custom Style Script
This extension allows you to add your own custom website specific CSS style sheets.
Picture in Play
Indicates whether the `picture` element is in use on a page.
JIRA Template Injector
The description field of new JIRA issues will automatically be populated with a template relevant to the issue type
Random password generator
A simple random password generator for Opera browser