Puntuado con 5 de 5 estrellas
One suggestion - don't add the Report Ads button by default. This is very rarely needed.
The 'Report ads' button will be removed from the navigation toolbar as soon as AdBan's ad blocking filter database will become better than the most popular AdBlock Plus' ad filter lists. In the mean time you can remove the button yourself - see http://code.google.com/p/ad-ban-extensions/issues/detail?id=1 or https://ad-ban.appspot.com/ff/help#how_to_shrink_report_ads_button for the solution.