Rated 3 out of 5 stars

The only reason I got this was because of the constant script errors caused by abs.twimg.

It does not do anything to prevent these. I get script errors from this every other day on the latest Firefox.

However, Firefox no longer hogs memory like it used to, so I'll take that.

This review is for a previous version of the add-on (2.1.1-signed.1-signed).