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Which file do I need and how do I install it so I can run firefox v19?

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I've been told by Bosch tech support that I need version 18 or 19 of Firefox in order to be able to connect to and program one of their fire alarm panels. I've found the list of old versions, which file do I need? This is exceptionally important as it is for a Fire Alarm.

I've been told by Bosch tech support that I need version 18 or 19 of Firefox in order to be able to connect to and program one of their fire alarm panels. I've found the list of old versions, which file do I need? This is exceptionally important as it is for a Fire Alarm.

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here non-official website - deleted by a moderator

Ezalaki modifié na the-edmeister

Use Portable Firefox 19.0 for that. You can install it without it affecting your Firefox 25.0.1 installation. Then use Firefox 25.0.1 for everything else.

You can get Portable Firefox 19.0 - scroll down the page a bit.
http://sourceforge.net/projects/portableapps/files/Mozilla%20Firefox,%20Portable%20Ed./

You can download older versions of Firefox linked in this article.

Note that with older versions may not have the same security or features of the newer ones.

  • choose en-us for english version

True, using the portable version is better.