Is there any way to run multiple versions of Safari under Windows XP? I'm interested in running Safari versions 3.1 and 4.
Specifically, i want to debug this type of problem with Safari 3.1 which does not occur on my current version:
INVALID_NODE_TYPE_ERR in jQuery when doing multiple selectors on Chrome
Thanks, Dan
Looks like BrowserSeal.BrowserPack is what you need. It includes, among other browsers, Safari 3.23. and 4.0.4
It doesn’t look like it. I tried installing Safari 3.2.3 on Windows XP when Safari 4.0.3 was already installed. The installer refused to run due to a later version of Safari being installed.
So it looks like you’ll need a virtual machine to run another copy of Windows. Microsoft has made available some Virtual PC images with old versions of Internet Explorer on them, and there’s a free version of Virtual PC that runs on Windows XP Pro, so that might be a good way to go.
On the Mac, Michel Fortin has made some builds of Safari that are equivalent to older versions: see Multi-Safari.
Agreed with Paul...
Another definitive "no" answer from Apple's dicussion boards
Just wanted to mention I found a portable version of Safari 5 online (unofficial, you can google for it), but it didn't work too well. But it is an option for those that want multiple versions w/o having to use a virtual machine.
来源：https://stackoverflow.com/questions/1199234/multiple-versions-of-safari-on-windows-xp