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.
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
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.
Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
Fast JSON viewer - highlights, shows items count/size, handles large files
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
HTML5 Editor with CSS, JS, HTML validator and beautify code
Color Picker - Native Eyedropper
Determine the pixel's color on the screen with a magnifying glass eyedropper. It supports color selection history and clipboard copy
An easy-to-use font inspector to get CSS styles of the selected element
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Go full screen with one click on the button.
Edit cookies related to the current page and all its sub-frames right from a popup
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.
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
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.
Automatically login to Basic Authentication using data based on URL regexp.
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
Click on any HTML element to get the font info in a popup!
Random password generator
A simple random password generator for Opera browser
RESTMan is a browser extension to work on http requests.
Using TwicPics has never been so easy!
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.