
Here is an interesting Firefox extension if you open documents and spreadsheets frequently in online hosted applications such as Google's, Zoho's or ThinkFree:
OpenItOnline. (
Hat tip to DownloadSquad for calling this one out.)? You can install this extension in a minute or so, and create file type associations that will default to the online applications you specify to open files. This saves you from, say, having to install Microsoft Word, OpenOffice Writer, or another application to open a .doc file, or a standalone image viewer to look at an image. Here's a peek at how it works.