I save all my bookmarks, download the new version, move it into the folder containing the older version, delete the older version, and open the new version, adding any bookmarks that were not automatically carried over.
Firefox should update automatically, but if it doesn't, go to Help > Update Firefox.
www.mozilla.com/firefox/
press the download button
You go to the Start at the Windows in the bottom of the page. Then you scroll down until you find F and Firefox should be under it. If you don't have it, then you need to download the App.
The answer to that is to upgrade your Firefox browser to the current version 3.6. Click on update under the help menu.
You can always try to go to www.firefox.com and downloading the newest version and installing it.
Normally you will get a notice regarding the new update available when you login to you system and start firefox. In this way it will handle the change to the latest version for you. Else you can uninstall the present version and install the new version downloaded form http://www.mozilla.com/en-US/firefox/. Mozila 3.0.1 is the latest.
Firefox is included in Ubuntu by default. To update it, just use the update manager.
The reason that search history may not be working well on Firefox 10.1 could be because that particular version is outdated. A way to fix this would be to update Firefox, or use a different browser.
When you update to a new version of Java you usually don't need to keep the old version installed. Note that if you do remove the old version and suddenly your program (or a program that you use) no longer works correctly, then you probably need to reinstall the old version.
The Minecraft launcher (when you first start the game) will ask you, when there is an update available, if you want to update or keep the old version.
The latest version of Firefox is always considered to be "better." As of right now (3/28/2011), the latest and "best" version of Firefox would be Firefox 4.0.
You don't have to delete Internet Explorer to use Firefox... Answer: Yes, You can delete internet explorer. if you install any update version internet explorer. you can also use both browser at a time.
Latest version Firefox 5.0 Beta 1. In my experience, It is the best.
You can't they update it for everyone to
Yes