Розширення
Octotree
GitHub on steroids
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
SEO-tools
SEO-tools - інформація про домени, аудит сайтів на SEO помилки, а також технічний аудит будь-якої сторінки. Понад 100 онлайн-сервісів
PIX Studio Plugin
PIX RPA Studio Plugin
Random password generator
A simple random password generator for Opera browser
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
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!
Font Inspector
Click on any HTML element to get the font info in a popup!
Disable Cookies
Disable cookies for current domain.
RestMan
RESTMan is a browser extension to work on http requests.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
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, ...
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
Image Resizer
Rescale multiple images into different sizes in a single step
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
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.
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
Nextsense XML Signing Component
Signing XML document.