I use tabs in Firefox 3.0.1 and have my home page set to google. When I want to open a bookmark in a new tab, I right click n the bookmark and "Open in a new tab". This works well for me.

If I want to open a new tab, I right click up on the tab area and select "New Tab"

Can I have this new tab always open up my home page? or do I have to set my home page as a bookmark and open a new tab from the bookmarks?