Installing Firefox 3 beta3



I mostly followed Ubuntu Geek’ instructions.

I made the backup of the profile directory:

sudo cp -R ~/.mozilla ~/.mozillabackup

I checked in Synpatic package manager and found that libstdc++5 was already installed.

I followed the link they provided for downloading the new version.

I extracted it as they suggested to the /opt directory:

sudo tar -C /opt -jxvf firefox-3.0b3.tar.bz2

For the plugins, I created the link that they suggested. Make sure you see that you have the right plugins directory — it looked like there could be various locations for the plugins.

cd /opt/firefox/plugins/
ls /usr/lib/firefox/plugins/
sudo ln -s /usr/lib/firefox/plugins/* .
I found some information about controlling profiles, and so, I created a different profile for Firefox3. First, I created a copy for Firefox:

cp -r .mozilla .firefox3
/opt/firefox/firefox -P “firefox3″

The first time, it brought up the “Choose User Profile” dialog. So, I clicked on the Create Profile button and created a new profile by the name of firefox3. For the path, I chose $HOME/.firefox3/firefox/tgvjuj9r.default (the copy of my default profile).

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