rollApp File Opener will find the right program to open a downloaded file. This is installed as a Firefox add-on. The application also allows you to open a file from the web directly, without downloading. It can open, edit, and save files from your Dropbox.
It is a browser add-on which lets you search via your favorite search engine
The WOT add-on is a crowd-sourced enhancement to your browser protection
Mall Creeps
