I guess us snobby iChat users will just continue to talk to each other.
As if you'd have it any other way.
Secondly though, if you search for X, you're asked if you meant Y, and your search results already seem to be for the popular Y result they think you meant.
Try searching for +X.
The highest single source of revenue for Linux Mint isn't the donations, it isn't ads on the website, it is the default start page in Firefox. This simple search plugin is estimated to generated from 2 to 40 times more money than the start page itself.
I know I won't be disabling this extension. It's a no-effort, free-as-in-beer way of supporting my favourite OS.