Personally I hate the new FF 4.0 and went straight back to 3.6.
I did not like the huge changes to the interface, but figured I would get used to them. Then I found Roboform 6 wouldn’t work and I would have to upgrade to and pay for Roboform 7. I have a ‘lifetime’ licence for Roboform 6 and do not want to upgrade to 7.
Then I find Yahoo! Mail is upgrading, and apparently the old mail will eventually become obsolete. And again, the new Yahoo! Mail will not work in FF 3.6.
So I am going to try the Chrome Browser and transfer all my Yahoo! Mail to a new email I have set up with my ISP (which they tell me will stay with me forever, even if I change ISP).
As to why companies do not support old software forever, it is simply a matter of cost. They would need to employ a team to keep the upgrades ongoing, alongside the latest version.
What I don’t get is why the new browse could not support both versions of Roboform? Hands up! Conspiracy theorist alert! Could these software companies be doing backroom deals to force upgrades? Certainly, on principal I will not upgrade Roboform now. I shall be looking at some of the free password/login options available. Shame because I like Roboform, which is why I bought the licence!
Some advice here-
http://techdows.com/2011/03/downgrade-firefox-4.html
I did this, successfully- (thanks to http://www.satellitesupreme.com/showthread.php?11176-Downgrading-To-Firefox-3.6.16-From-Firefox-4.0)
Download and save FF 3.6 from-
http://www.mozilla.com/en-US/firefox/all-older.html
Before installing find your user profile and do a few things.
• Go to Start in bottom left corner of your display.
• Enter %APPDATA%\Mozilla\Firefox\Profiles\ into the "Start Search" box.
• Without selecting enter button, look at the list of profiles on top of start menu.
Click on the profile with "default" in the name. This will open in a new window.
in this new window delete the following files...
1) extensions.rdf
2) extensions.cache
3) extensions.sqlite
4) extensions.ini
5) localstore.rdf
Deleting these files will force Firefox to rebuild the list of installed extensions, checking their compatibility and reset the customized toolbar.
- exit out.
In control panel, proceed to uninstall Firefox 4.0 from your PC in the normal fashion.
During the uninstall you will be prompted to "Remove my Firefox personal data".
This box is normally unchecked, be sure that it is unchecked before continuing with the uninstall.
While other methods should work, this is the most likely to succeed and keep all your add-ons and personal settings.
Install FF 3.6 from.