Upgrading from Firefox 1
Þessari grein er ekki lengur viðhaldið, þannig að innihald gæti verið úrelt.
This article describes how to upgrade Firefox version 1.0 or 1.5.
No matter which version you are upgrading from, the easiest way to upgrade to Firefox 3 is to simply install it from the mozilla.com website. Your bookmarks and other settings will be carried over automatically.
For details, see Installing Firefox on Windows.
For details, see Installing Firefox on Mac.
For details, see Installing Firefox on Linux.
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