In this article, we will describe the following ways to install Mozilla Firefox on your system.

If your system lacks this browser due to any reason or if you have accidentally deleted it, we will tell you how to install it on your Ubuntu. You will need to extract this in the correct location, but let's see first of all if you can obtain that download.Mozilla Firefox is the official Internet browser for Ubuntu, therefore, most Ubuntu distros have it installed by default. That will download a newer version of Firefox. Then navigate to about:troubleshooting you should see a link or an alert to upgrade. Although I am not sure as you only have Fifefox3.6 You will probably need to check you have the ''Unbufox'' extension installed in Firefox so that it will upgrade. I note the UAS is shown as User Agent: Mozilla/5.0 (X11 U Linux i686 en-US rv:1.9.2.3) Gecko/20100423 Ubuntu/10.04 (lucid) Firefox/3.6.3 I am Glad at least Firefox does not name each Release.

It is possible your Operating System will update further,and maybe even download and update Firefox at least to some intermediary version of Firefox such as Fx20. You should first of all check your standard updater. You will need to extract this in the correct location, but let's see first of all if you can obtain that download.

Although I am not sure as you only have Fifefox3.6 You will probably need to check you have the Unbufox extension installed in Firefox so that it will upgrade. The Ubuntu updater did not seem able to do that and was only offering an update of the OS to 12.04 LTS. I did that from within Firefox the about:troubleshooting page has a link for an updated download. I have just booted a 10.04 Lucid and updated the Canonical Firefox on that from Fx20 to Fx25.0.1 the current Release. I remembered one LTS did not update Firefox and I guess that was 8.04 hardy. I am Glad at least Firefox does not name each Release. Oops yes 10.4 is Lucid,Thanks again James,

Ubuntu install mozilla firefox