Browse JSON like you do it in Finder.
Riddut removes unnecessary and uninteresting content by keywords.
QR Code Generator
Create a QR code of the selected text, current url or hyperlink.
Adds new features to favorite players, such as track info notifications, controls outside of browser window, and recent tracks list.
Send to My Phone (QR Code Generator)
The easiest way to send a webpage from your desktop to cellphone
Shortcuts for Google products
Switch between Google products
Easy control of SABnzbd.
Sound Alert when Download complete
play awesome sound when a download is completed
Weather forecast widget with Map and HTML5 Geolocation
Wrona History Menu
Find and restore recently closed tabs, windows and history.
Filter request headers
Block certain values (cookies, etc.) from http request headers.
Comfortable scientific calculator with support for defining your own variables and functions.
YouTube HomeFilter filters the uploads of your subscribed Youtube channels and shows them separately.
Facebook Image Direct URL
Easily access direct image URL in your facebook news feed.
Google Analytics Debugger
A browser extension for debugging Google Analytics tracking code
Internet Archive This
Submits the current tab to the Internet Archive (must be publicly accessible).
place a timer into a webpage which will bring the page back at the end of the timer
Reads out selected thai text
Trade even faster and easier. Get the Trading 212 browser extension. It provides quick access to the FOREX markets.
Make Vimeo videos automatically play. When opening a video in a background tab, it only begins playing when you switch to that tab.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
This extension communicates between the Opera browser and the Windows bookmark manager Linkman.
Selectable Links like text
Selectable Hyperlink Text like in Opera Presto.
Generate QR of anything instantly. Just right click and generate QR of images and links.
The easiest way to clip text, pics, links, email and pdf from internet pages and send to your Nimbus account
Track your YouTube stats without leaving your current page.
A tool for web developers to preview blend modes on different page elements.
Subscribe to Feedly
Subscribe to Feedly, easily. Created by Arpit Kumar.
PeerName: Surf Blockchain-Based Domains
Enables resolving of Dot-BIT domains by Namecoin. Also .emc, .coin, .lib and .bazar domains by EmerCoin. Redirecting of NXT aliases.