Supported operating systems:
Google Android 1.0, Google Android 1.5, Google Android 1.6, Google Android 10.x, Google Android 2.0, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x, Nokia Internet Tablet OS Maemo 5.0
Spific - Customized Google search - Firefox Addon Spific - Customized Google search - Firefox Addon - Take your "Googling" to the max with Spific! By using Spific you gain access to thousands of hours of human categorization of search results as well as many powerful but hidden Google features
Gomodo - Firefox Addon Gomodo - Firefox Addon - Search engine for web developers. Look in the reference sites and official documentation. (HTML / CSS, PHP, Javascript, jquery, prototype ...). You can optimize your search by choosing the type of language
SenderScore.org - Firefox Addon SenderScore.org - Like a credit score, a Sender Score is an indication of the trustworthiness of an email source.
The score will provide you with information about where that source stands in comparison to other email senders, and how it is likely to be evaluated by email receivers
Experts Exchange - Firefox Addon Experts Exchange is a convenient Firefox search add-on for Experts Exchange.
NOTE: Experts Exchange requires a paid membership to view articles and solutions. Although the search page itself is public, you will need to log in to view any articles listed in the search results