[JimmXinu]

Originally Posted by Tharos

If I see it correctly, FFF use the ID url:https://www.fanfiction.net/s/12307781/1/ in the metadata. Is it possible to use a different ID? For example calibre:https://www.fanfiction.net/s/12307781/1/? or fff:https://www.fanfiction.net/s/12307781/1/?

I use as ID for example already mal: wiki: isbn: aS: reddit:

(Emphasis added.)

The FFF code as it is written today is hard coded to use identifier url:. (It also looks for uri: because calibre used to prefer that years ago.)

In theory, I suppose FFF could be made to configurably use a different identifier tag, but I don't really see the point to it--the story URL is the definitive URL for where that story came from.