Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

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Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

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Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

I have a json file from firefox for my bookmarks. I had to complete delete firefox & restore it. How do I now recover the json file of my former bookmarks?

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I have saved a json file from Firefox with my bookmarks. I had to completely delete Firefox from my computer along with its bookmarks. I re-installed Firefox 27. How do I get Firefox to accept/restore my saved json file as its bookmarks?

I have saved a json file from Firefox with my bookmarks. I had to completely delete Firefox from my computer along with its bookmarks. I re-installed Firefox 27. How do I get Firefox to accept/restore my saved json file as its bookmarks?

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Make sure that the bookmarks backup file has the correct (lowercase) file extension:

  • .html for a HTML backup
  • .json for a JSON backup

You can check the file type via the right-click context menu of that file and open the Properties.
If you are not sure about the file type then you can open the file in Firefox via "Firefox > New Tab > Open File" or "File > Open File".
A JSON backup will show as one long text line without line breaks and a HTML backup shows as a web page with clickable links.

A  JSON backup starts with: {"title":"","id":1,"dateAdded":
An HTML backup starts with: <!DOCTYPE NETSCAPE-Bookmark-file-1>

Verify the file type in the Properties via the right-click context menu to make sure that the change has been successful.


Note that Windows hides some file extensions by default. Among them are .html and .ini and .js and .txt, so you may only see the name without file extension. You can see the real file type (file extension) in the Properties of the file via the right-click context menu in Windows Explorer.