

You can find the Firefox.exe file location by right-clicking on the Mozilla Firefox shortcut in the Taskbar or Start menu and checking its properties. Or, if you’ve installed Firefox under your user profile, type the appropriate path. The Program Files path would be C:\Program Files in an x86 system. That assumes Firefox.exe is located under C:\Program Files (x86) in a Windows 圆4 system.

Start the Registry Editor (Regedit.exe) and go to: HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartmenuInternet\FIREFOX.EXE\Capabilities\FileAssociations.With Mozilla Firefox as the default PDF Viewer

Then, follow the instructions for Google Chrome or Mozilla Firefox below. You should be able to find a suitable icon from FindIcons or IconsPedia. ico file which you want to set as the default icon for PDF files, and save it to a permanent location. Set Custom icon for PDF Files with Chrome or Firefox as the Default PDF Viewerįirst, create or download a.
