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Sci-hub url parser to make your research easier!

This extension gives you the ability to customize how your Google search results look like. For example, you can make the ads stand out more or remove them completely, you can remove the widgets that Google puts in the search results, etc...

Adds a "Search this site" button to Firefox' toolbar. When clicked, Google will be opened and search the website you are on.

Open a link in the sidebar.

Displays latest BBC News in a popup widget Get all the latest BBC News headlines with a single click. Opens a popup widget with the latest news headlines. Quick access to Business Health Science & Environment Technology Entertainment

Add a search provider for Google.co.jp

This extension visual highlights the h-Tag on every page.

Fetch all the URLs that the Wayback Machine knows about for a domain

View, edit, download high resolution google images and more!

Quickly launch SAP Support to view or search for notes

Ported version from the Chrome extension Quick Tabs, with a few small tweaks. Their description reads: A keyboard centric most recently used (MRU) ordered tab list plugin with search and switch functionality inspired by IntelliJ IDEA

Delete browsing history. Provides configurations to delete or ignore history entries based on website domain/host.

Adds a button for searching the same query on other search engines. Alternative search on Google.

Make links open in the same tab for your specified webpages.

The search engine defending biodiversity and animal welfare!

Checks the cached version of the site on ViewCached.com

Virtual arabic keyboard which lets you type in Arabic language in case you don't have a physical arabic keyboard attached to your computer.More info on

Adds an item to your right-click menu for text fields to paste the clipboard contents and submit the form.

This extension installs the Royal Spanish Academy dictionary search engine