Anything which makes searching the web fast and efficient is a must have on my computer, and firefox addon kwiClick just made entry into that list. What kwiClick does is that it saves your time by delivering search results from your favorite services directly to you - without opening new tabs or navigating between pages while searching, thanks to the innovative and sleek in-tab window. The user just need to highlight any text and they can initiate the instant smart search via the intelligent search clover which appears above the selected text, having support for services like Google, Twitter, YouTube, FriendFeed, Google Maps, Flickr, Wikipedia, Amazon, Technorati, Veoh, Howcast, Live Video, Viddler, Yahoo, del.icio.us, and many more this addon packs quite a punch. Images, features and video demonstration with download link after the jump.

One of the major new feature introduced in recently released Firefox 4.0 is the browser's ability to make use of computer's hardware capabilities to offer better text-rendering using hardware graphic acceleration, to make most out of this new feature Firefox addon "Anti-Aliasing Tuner" is here allowing customization of various Direct2D/DirectWrite text rendering parameters for personalized optimal results.

"Stop AutoPlay" is a free firefox extension to block annoying autoplay media on webpages like background sounds and auto-start movies, Stop Autoplay will stop the auto-loading media and allow you to control whether to play it or not.

To block the autoplay of the embedded media, you have two modes to choose:

• Disable only the autoplay of the embedded media. In this case, the media file will still be loaded and embedded when page is loading. Press the Play button of the controller when you want.
• Block the media when loading a page. It will be replaced by a red frame with a play button in the center. Click in the red frame to load and then play it.

It is advised not to use this extension with Flashblock extension for Firefox.