Firefox Portable

What's with all the extra space at the bottom of the newest version. I saw this in Thunderbird as well and I remember having to delete an old file, but would have no idea where to begin with Firefox.

I was browsing my Firefox Portable configuration settings under about:config and noticed that all of the printers that I have been using are stored there. I set the print.save_print_settings boolean to false so it will not save future printer settings, but how do I delete the settings that are already there?

Hi all!
Help me please, people: my girl-friend can't English and I'd like to find a russian language file for Firefox Portable. Is this possible?

Thanks in advance!

Xiongmao

I'll will use the official "setup".

Thanks, John. I feared this would take a while.

Hi John! Thanks for your excellent work, as always....

I have a conundrum. Right now, AllowMultipleInstances=false in FirefoxPortable.ini means two different things at once:

1. External invocations of Firefox, e.g. from a system-installed copy, will instead open new tabs/windows in Firefox Portable so long as Firefox Portable stays running;

2. If another version of Firefox, portable or not, is currently open, Mozilla Firefox Portable Edition will refuse to start.

When I open Firefox it usually takes a while to open and then comes up with the following message before opening.

Component returned failure message: 0x80520012 (NS_ERROR_FILE_NOT_FOUND)
[nsIXMLHttpRequest.send]

When I open from a flash drive (I am using Mozilla Firefox, Portable Edition) it hardly ever opens.

HELP!

I have the JRE on the same thumb drive as firefox portable. I was wondering if there is a way to tell firefox to look in a specific place for the jre rather than the default one.

I wanted to be able to use Portable FireFox to launch uTorrent, Foxit Reader, and other such portable apps from my drive. First I found this:
https://portableapps.com/node/1629
but I didn't want to put a copy of every portable app in the firefox directory so I tried a few things and came up with this
assuming:
PortableApps
-\FirefoxPortable
--\App
---\firefox
----firefox.exe
-\Foxit Reader
--foxitreader.exe

1. Open PortableApps\FirefoxPortable\App\firefox directory
2. create a text file named PDF.cmd
3. edit the file to contain
start "..\Foxit Reader\FoxitReader.exe" %1

I've experienced this a few times. I think at time Firefox doesn't shutdown properly. SO when I restart it, all my extension settings are lost. Does anybody know more about this or ways to counter act it?

The only way I can think is to make regular copies of my firefox portable! I can't live without it!!!!