Rozšírenia
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Picture in Play
Indicates whether the `picture` element is in use on a page.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Octotree
GitHub on steroids
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
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Web Edit
Dočasne jednoducho upravujte webové stránky kliknutím na tlačidlo.
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, ...
Favicon Stealer
Very simple thing for their job
PIX Studio Plugin
PIX RPA Studio Plugin
Disable Cookies
Disable cookies for current domain.
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Font Inspector
Click on any HTML element to get the font info in a popup!
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Network Information
Useful information about your system's connection including, type, speed, and rtt.
Random password generator
A simple random password generator for Opera browser
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
View Page Source
Get access to the page source with the click of a button.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
CSSViewer
CSSViewer
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
CSS & JS Injector
Easily customize your browsing experience CSS & JS Injector is a tool for developers, designers, and power users. Apply custom CSS styles and JavaScript to specific websites effortlessly. Boost productivity and customize the look, feel, and functionality of websites without altering its source code.
Image Resizer
Rescale multiple images into different sizes in a single step
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
GitHub Extension
The GitHub Browser Extension allows GitHub users to quickly find and open all of their assigned issues and pull requests from a single location. It can be handy for developers and project managers to view their tasks.
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.
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
SelectorsHub
Locators Plugin to Auto Generate and Verify Playwright Locators, XPath & CSS Selectors.