Sudden problem with Google filters in Firefox

[JJoe]

I think you attached the source for the 'working' first page? After opening it in Firefox 15, I see our expected highlighting and an unlinked "1" at page bottom.
I need 'broken' source, since I haven't managed to reproduce your problem.

Also, your source appears to indicate that you are using Firefox 16 and a dated "User-Agents.ptxt"?

Quote:ncWith: "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:16.0) Gecko/20100101 Firefox/16.0.9.9"

I'm using a updated User-Agents.ptxt, http://prxbx.com/forums/showthread.php?tid=2034 .
My header is

Quote:"Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20100101 Firefox/15.0.9.9"

.
Our browsers are seeing different code.

I suggest updating "User-Agents.ptxt" (regardless), test, attach more source, if needed.

Assuming that you are not spoofing the User-Agent, Firefox 16 may have some problems?
Adding
?prx-command=dbug..
to the end of the google address or enabling "HTML Debug info" in the Proxomitron's window may allow you to see the filter hits for "Google Toggle: Left NavBar" and "Google Theme: Light Blue".

HTH