How to update Mozilla Firefox

Update Firefox to the latest release | Firefox Help (mozilla.org) 

 

 Click the menu button   at the right side of the Firefox toolbar, go to  Help , and select  About Firefox .  The  About Mozilla Firefox  window will open. 

 Firefox will check for updates automatically. If an update is available, it will be downloaded.

 

 

 

 

 When the download is complete, click  Restart to update Firefox .