Google's v2 Toolbar "automatically block popups for users with Internet Explorer browsers version 5.5 or higher" (a feature that Microsoft somehow neglected to put in), includes an "autofill" function, and "a button to automatically create a blog link to the page a user is viewing, plus any highlighted text. The service works with blogger.com, according to the beta page," reports Extreme Tech.

Note: Toolbar 2.0 only works with Internet Explorer on Windows, and can be downloaded here