Firefox Portable

For some reason after installing FFP and adding No Script Security Suite and HTTPS Everywhere extensions, and then browsing with both extensions working fine, upon restarting Firefox the next browsing session, all my extensions were gone. A search in the installation folder turned up nothing recognisable. I installed both extensions again, and again, upon restarting Firefox, both were gone. The issue may not be peculiar to FFP.

For ESR (the primary but not the only version I run), the most recent one available as of yesterday (4/21/17) was 4580. Today, I see this has somehow jumped to 5210 (?), however I am still getting Mozilla messages to update ESR to v. 4590. So I'm a bit confused. Standard portable has just released v. 53.

Getting Firefox is already running. Running installed FF 52.0.2 (32 bit) and Portable 2.0.4.1 as downloaded. AllowMultipleInstances=true and moved to FirefoxPortable.exe dir. Would like to have new tabs opened instead of new window. Many reported problems are looking for multiple instances and not what I am looking for.

Recently, I've lost the ability to type a URL into the address bar and press ENTER to go to that site. Instead, nothing happens, and I have to use my mouse to click the arrow to the right of the address field in order to get to the site. This isn't the only aggravation I've been dealing with lately, but I'll stick to one problem at a time. Is there anything in the configuration settings that could cause this behavior (not that I recall having changed anything of late).

Hi,
I am trying use Firefox Portable with the VLC Web Plugin. I have copied npvlc.dll, npvlc.dll.manifest...but it doesn't work.

There are some way to do it?

Thanks

Hello,

I am wondering whether it is possible to turn off the Internet access to Firefox Portable and make it open only the files on the disk (USB Drive included)?

I use it strictly for Browsing HTML files cached on my disk and would like Firefox to not go online, at least not first without warning me.

Thanks for your time!

When trying to reply to an email using a portable version of Firefox the reply box pops up, however I am unable to type anything into the box. It acts as if the keypad is dead, has no response.

At first I kept getting a message saying that "this version of Chrome was not supported" by Gmail. This was what was in my Firefox browser window. I then clicked to update firefox and after the update (still Firefox 52.0.*) I am still getting the same results just no longer getting the not supported message any more.

The firefox 53.0 alpha2 developer portable ver. keeps making a copy & running it in the background. The background 1 starts up at pc startup even though i don't have it doing it & it keeps coming back up in the background no mater how many times i stop it. The copy it makes & keeps bringing back up in the background is going in my windows/system32 folder in a folder called x32 file: xfirefox.exe. & no matter how many times i delete it, it comes back cause it running in the background. This background copy is using up all my ram/memory. I deleted the real portable ver.

I'm having a bit of trouble getting the Flash Player to work with Firefox Portable. I also can't find any recent information on how to get it working. Anyone know how I can get started on this?

Yes, the installer can be downloaded. If you run the installer, an error message appears:
quote The installer was unable to download Firefox Developer Edition 32bit ....(ERROR: File not Found (404)) unquote
Within the PortableApps.com Platform menue it does not even appear under APPS => GET MORE APPS.
Anything I am doing wrong? I looks like a similar issue reported on Oct 23, 2016 and/or as reported on Jul 28, 2016.
I was not able to find a complete portable version (not installer only) to download. Does anyone has a link for?
Thanks for your help.