[Mozilla Enterprise] windows 10 ProgId change with new version of Firefox

[Florent Lagoda]

Hi,
With new version of Firefox ProgId has changed with complicated Id.
It was easier before (just "FirefoxURL" or "FirefoxHTML").

Is this Id was generate by Firefox or Windows ? Is possible to keep same 
id for all versions of Firefox and future ?

It's used to set/enforce Firefox to default web browser for all users in 
Windows 10.

/Dism /online /Export-DefaultAppAssociations:c:\temp\defaultApp.xml
///Dism /online /Import-DefaultAppAssociations:c:\temp\defaultApp.xml//

Before :
     <Association Identifier="http" ProgId="FirefoxURL" 
ApplicationName="Firefox" />
     <Association Identifier="https" ProgId="FirefoxURL" 
ApplicationName="Firefox" />

     <Association Identifier=".htm" ProgId="FirefoxHTML" 
ApplicationName="Firefox" />
     <Association Identifier=".html" ProgId="FirefoxHTML" 
ApplicationName="Firefox" />

Today:
    <Association Identifier="http" ProgId="FirefoxURL-E7CF176E110C211B" 
ApplicationName="Firefox" />
    <Association Identifier="https" ProgId="FirefoxURL-E7CF176E110C211B" 
ApplicationName="Firefox" />

     <Association Identifier=".htm" 
ProgId="FirefoxHTML-E7CF176E110C211B" ApplicationName="Firefox" />
     <Association Identifier=".html" 
ProgId="FirefoxHTML-E7CF176E110C211B" ApplicationName="Firefox" />

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