New
#1
Firefox 15 Beta to Final release update
When I want to update Firefox 15 Beta to Final release version using About Firefox dialog box. It shows me that Firefox is updated.
What will happen when downloading Firefox 15 Final release from official website and installing it on my computer?
1. Replaces my current version to newer version of Firefox.
2. Telling me that Firefox is already installed.
3. I have 2 Firefoxes installed.