Xoopit(under beta) is a firefox plugin that bring you the new way to browse all your photo and YouTube link that sent to you in a single spot.
The search function in Xoopit allow you to easily find your stuff instead of you mesages. If you wish to find the photo, attachment or the video link that your friend sent to you few months ago, you may seach it using the Xoopit search instead of Gmail build in search. Xoopit will filter the email with your keyword that you enter and display it in the album format.
Currently, Xoopit only support for Gmail including the mail in Google Apps and also the Yahoo Mail.