Пашырэньні
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Kalkulator PRPG by dabox
Profesjonalny system automatycznej wyceny pojazdów dla graczy ProjectRPG. Stworzony przez dabox.
NPM Version Stats
Show npm package version usage statistics inline on the npmjs.com package page in the versions tab
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Web Edit
Easily edit websites temporarily with a click of a button.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Random password generator
A simple random password generator for Opera browser
sha1 hash generator
SHA1 hash generator (offline mode)
Octotree
GitHub on steroids
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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.
RestMan
RESTMan is a browser extension to work on http requests.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any 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, ...
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
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
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
NoFollow
Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
CSSViewer
CSSViewer
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
PIX Studio Plugin
PIX RPA Studio Plugin
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
Disable Cookies
Disable cookies for current domain.