Extensions
CryptoPro Extension for CAdES Browser Plug-in
Расширение позволяет использовать ЭЦП Browser plugin в браузере. Для работы требует установленного ЭЦП Browser plugin.
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Контур.Расширение
Контур.Плагин
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
EditThisCookie
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
Cleaner Pro - Clear Cache & History
Best way to clear cache and Opera browsing data!
Full Screen
Enter full screen with one click, including for videos on YouTube, Vimeo, and other sites.
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
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
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Помощник диагностики
FullScreen for Opera
Fullscreen, #1 Zoom and Dark Mode more options will get in one
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
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.
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Image Extractor
Extracts image names and allows copying image URLs.
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
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!
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
SeoQuake extension
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Octotree
GitHub on steroids