Browsers (917 programs)

Pros: The total file size is only 214 kilobytes. The system works extremely well with existing Gmail platforms.

Cons: This is not a free application. Will not work with other email servers.

Pros: Unobtrusive button. Can customize drop down menu contents. Can add several Google accounts. No need to open separate tab to use services.

Cons: Experiences connectivity issues. Tab pop-ups when extension updates.

Pros: Allows you to organise your status bar the way you want to. Integrates seamlessly into IE and Firefox.

Cons: Only useful for highly cluttered desktops and status bars.