

Along with the reduction of the number of icons displayed, the status icons could be simplified, too: instead of showing 10+ different statuses (allowed, globally allowed, partially allowed, allowed with untrusted, not allowed, ...), let's just have two clearly distinguishable icons: scripts are allowed or not. OK, probably a third one to warn you when all scripts are allowed. You'll click on the button to see the details anyway... Here is a quick mockup:
- script are allowed:

- script are NOT allowed:

( - all scripts are allowed:

Furthermore, showing all the sites to allow/temporary allow scripts, can be a bit confusing, and it's a waste of screen space:
It could look something like this:Allow server1.com
Temporary allow server1.com
--------------------------------------
Allow server2.com
Temporary allow server2.com
--------------------------------------
Allow server3.com
Temporary allow server3.com
--------------------------------------
Forbid server4.com
--------------------------------------
...
Cheers--------------------------------------
Currently forbidden - click to allow
server1.com
server2.com
server3.com
--------------------------------------
Currently allowed - click to forbid
server4.com
...