Rated 5 out of 5 stars

le Philippe ar Iúil 6, 2010 · buan-nasc

No more "Associated helper application does not exist" when I open an attached document!
This extension fixes this annoying problem I had with Thunderbird (TB 3.6.6/Ubuntu 10.04) for months. The only solution I had then was to save the attachments before opening them. No more!