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  • Since this seems like a preventable issue for me, I wanted to disable the Set As Desktop Background… option in Firefox.
    That was not as straightforward as I thought it would be:

    • Settings: nope
    • about:config: nope
    • userChrome.css: The Internet, and LLMs tell you yes, but actually nope

    What you have to do is create a policies.json file and put that somewhere…
    Here is the deeply buried site from Mozilla about that. There you will find where to put it and all the options.

    For this problem a short policies.json with the following content is enough:

     
        
    {
      "policies": {
        "DisableSetDesktopBackground": true
      }
    }
    
    
      

    Why did I do this in the middle of the night instead of browsing ich_iel or I dunno sleeping. Who knows…

123 comments