Juice is an interesting Firefox plug-in that enhances your browser sidebar with Wikipedia articles, web search results, videos and more. You can also store YouTube videos and web pictures in Firefox sidebar via Juice to view them later.

The extension was developed in China and is now distributed with the official Chinese version of Firefox as well. Here’s a quick video demo of Juice.

Say you are reading a web page in the browser and like to know more about some phrase / personality / company mentioned on the web page. Simply select and drag that text to the side and Juice will automatically open relevant information in the sidebar.

If you are on the YouTube page, you can even drag videos and watch them later from the sidebar itself while reading other web pages.

Juice is available for Firefox 3.0. Thanks Molly.

Related: Watch YouTube Videos in Sidebar

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