right now I'm using firefox 33.1 and noscript 2.6.9.3rc3
This Problem occured when I updated to firefox 32 (at least I think it was 32), when the new version of "new-tab"-page, which offers quick-navigation based on bookmarks/history, was released (-> about:newtab)
since then, the firefox task (in windows taskmanager) does not stop when I close firefox ...
when I try to open firefox (after I have closed it the usual way clicking the X button), I get an error-message: Firefox is already running
to be more exactly .. if I just open websites, everything works like it's supposed to, firefox shuts down correctly
... but if I open a new empty tab, which shows this new "quick navigation", the problem occurs
when I set this "new-tab" page to empty (there are options for advanced, classic and empty), everything works correctly, advanced and classic won't work
earlier versions of firefox (like 30, for example), which already had this feature, worked fine .. back then, there were only 9 little windows, which couldt be assigned to bookmarks ..
with firefox 32 (at least I think it was 32), this feature was improved/changed, it now showed 12 websites (and I think firefox kind of collects some data on this feature, something like the arrangement)
I deactivated all my addons and plug-ins an enabled one by one ... it's definitely no-script which causes the issue
I tried using no-script release version (2.6.9.3 and the version before) and also 2.6.9.3rc3 ... still the same problem
I think I narrowed it down a little bit, may somebody has got a clue, how I can solve this problem
maybe it is possible for no-script to ignore this "new-tab" "quick-navigation" page or something
adding about:newtab to whitelist doesn't work
...
for now as a workaround I made a small .bat file, which kills the firefox.exe *32 task (I'm using win7 64 bit)
I hope, my problem/english is understandable ^^thank you in advance