Jimmy the Goblin
(resurrecting this thread by crushing a Goblin )

It seems as if a most annoying Goblin has found a new passtime. Everytime N900 steps up to the fountain of wisdom (by the name of Wikipedia) a Goblin jumps out claiming he is the master of the fountain, demands tribute and begins pestering our hero (by using up 40% of screen estate for every opened article, with a banner that has a really tiny "x" button virtually impossible to hit with your thumb). To smite this vile creature you will need to employ the Goblin repellent of userContent.css:

add following line to
/home/user/.mozilla/microb/chrome/userContent.css
- you might need to create the chrome directory and the file
This will block all div elements with IDs starting with "JABanner", i.e. the banners with Jimmy Wales faces, which actually less have the effect of me wanting to click on it to donate but rather creating an urge to punch the screen. Real hard.

Reward:
The pesky Goblin no longer heckles our hero.