Расширения
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
RestMan
RESTMan is a browser extension to work on http requests.
FullScreen for Opera
Fullscreen, #1 Zoom and Dark Mode more options will get in one
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Image Extractor
Extracts image names and allows copying image URLs.
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!
Clone in VS Code
Clone any GitHub, GitLab or Bitbucket repository in Visual Studio Code
SEO-tools
SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов
stylish-hub
A browser extension that brings a new GitHub experience
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the 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, ...
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
ChroPath for Opera
AutonomIQ offers a developers platform ChroPath to generate and validate unique selectors like relative xpath with iframe support
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Picture in Play
Indicates whether the `picture` element is in use on a page.
RDS bar
Быстрый анализ SEO показателей сайта и страницы, рассчитанный на вебмастеров и оптимизаторов.
View Page Source
Get access to the page source with the click of a button
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
Design Mode
Редактируйте содержимое любой страницы, переключившись в режим дизайна, где вы можете изменять содержимое и перетаскивать изображения, как в редакторе Word.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Nextsense XML Signing Component
Signing XML document.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
Modify Header Value
Add, modify or remove a header for any request on desired domains.
PixelGrid
The tool to overlap your website layout with a grid.