Updated max version up to 1.9 (sorry guys, but I have no time to maintain this extension, but hopefully it still work). If someone is interested to work on it, he can get the sources by extracting the xpi.

Now track the current playlist as requested + bugfixes + Update to last version of songbird (no changes, just adding support)

Now track the current playlist as requested + bugfixes

Now track the current playlist as requested

Moshy fixes don't work well, revert to last version

Added fixes by moshy.
Thanks.

Fixed bug while switching from mini to main mode
Modified dynamic tracking: Using automonous timer: Improves perf
Added option to disable dynamic tracking (will only save on songbird close, No track on crash).

Minor fixes

Should try with a file which can't be played to see how it handles it when I'll have time.

Track correction

Rezipped with winrar, used a free archiver and it failed...

Added the timer to track the position while playing. Position will be updated every 5s. If you think this is not enough, then you can change it in the options.

If I have time, i'll set a timer for tracking the song position, in order to restore it if songbird crashes. I have not tested with bogus files (files who can't be read in songbird), but if it crash, then tell me I'll see what i'll can do.
Finally I would like to thanks guys who helped me on the songbird forum (Stevel, aushaus and Mook_sb). (Hope I've forgotten no one ;) )