Extensions
Number of search results for 'sidebar tabs': 362
Обои на сайты
Change themes for the youtube, google, vk.com, etc. Set your own wallpaper or choose from our gallery.
Take a Break
Reminds you to take a break at a customizable time frame.
showHTML
This extension shows information about HTML elements on a web page when you hover over them.
Disable Autoplay for YouTube™
Disable YouTube HTML5 player from auto-playing.
JavaScript Toggle On and Off
Toggle JavaScript engines (inline, data URL, remote, and external) on and off the easy way
Open in Sumatra PDF and DJVU Reader
Adds a context menu item to send PDF links directly to Sumatra PDF
Font Inspector
Click on any HTML element to get the font info in a popup!
Fake Data
Fill form input fields with fake random data.
GOOGLE APPS
All google web apps with a single click
WebAPI Blocker
Easily block (nullify) undesired Web API(s) and improve your privacy.
VK original files
Shows the original file in image viewer popup, scrolls thumbnails, gives download links for VK videos.
GMX Mail Checker
Check gmx.com for unread emails and get badge area counter without the need to enter your credentials (password)
Language Switcher
Change the language header (accept-language) that websites see via toolbar popup
Window Resizer
Easily set the layout (size & position) of your browser window
Ponzta
Ponzta helps you to spend less time on certain sites. It does so by letting you save/categorize URL's for later quick access, while blocking side content on those sites.(for top 5 adult sites so far)
Smart RSS
RSS Reader for Opera 15+!
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
YouTube™ to MP3
Convert & download YouTube videos to MP3 with just one click!
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Popup Blocker (strict)
Strictly block all popup requests from any website
Page Screenshot
Take a screenshot from the entire website with just one click!
Synology Download Station
Manage downloads on your Synology DiskStation in your browser.
Synballo
The best symbols characters emoji extension for your browser
Aurora Player
Open the current video in the Aurora Player app for stunning glow effects.
Proxy Switcher & Manager
Manage and switch between multiple proxy types (SOCKS, PAC, and Direct) with profile support
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Direct Currency Converter
Converts prices from any currency (€, $, £, ¥, ؋, ৳, ฿, ៛, ₡, etc.) to prices in a selectable currency automatically while browsing.
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Potential Energy Calculator
Calculate potential energy (PE = mgh) instantly
Edit this Image
Quick and easy access to online image editor tools.
iFrame - Link Viewer
Preview any link and search any text in a popup iFrame
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
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