Add extensions, get work done

Firefox Add-on for users of Stanford Graduate School of Business Library .

YouTube's < & > only go so far, let's have them go to infinity.

Displays a sidebar that lets you display a custom site.

Discover the technologies behind any website. SaaS Software, Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.

Simplify uploading copied screenshots, images, files from your clipboard to webpages.

Aren't you tired saying "Don't use NamuWiki" to your korean friend when you do school projects? This extension is for you!

Developed by Purse.io to enhance functionality when interacting with Amazon and the Purse.io service by adding functionality within Amazon Purse.io gets you 5-33% off anything on Amazon when spending Bitcoin and Bitcoin Cash Open Source

WordPress Detector will detect instantly if the site in your current tab is made using WordPress!

Get details about a phone number by simply highlighting, right clicking, and choosing a site to look the number up on.

Select and copy table as rich text, HTML, tab-delimited and CSV.

Hide favicons from your Google Search results! Less cluttered, less painful.

Ever wondered if you could search through a website before even opening it. This web extension allows you to search in a desired website through your address bar. All you need to do is type ms to initiate the addon.

Firefox add-on to work with URLs: open, open paths, obfuscate, deobfuscate and decode.

Search multiple stock websites with a single click, save time.