In the list of search result screen there is the new cover button for the full preview of the cover in a browser. The intention was to enable this button, if the corresponding placeholder %_coverfullurl% for the url of the full cover is present and contains an url, and otherwise disable it. Actuall…

Some sources need to construct the cover URL based on a standardized pattern without knowing if the target file actually exist. If the thumbnail URL returns HTTP 200, it's very likely that the provided full cover URL also exists (and obviously, I can't download all full covers for a list that might …

Sorry but this seems to be a misunderstanding because I was not clear enough. I wanted to say that this issue exists, if no url at all is contained in the placeholders. It's about the placeholder for full cover preview being empty, then the button should be disabled and not if the placeholder for t…

I think I understood, but as I said, I'm using the successful download of the thumbnail as condition to enable the preview button of the full cover. This is by intention. [image] yorickausyps: If my script can't find an url for a thumbnail, but one for full preview, the full preview butten is d…

My new project deals with ARD-Mediathek. Not all videos have a 1x1 image, that could be used as cover thumbnail. And non square images do not please me as thumbnails, because of their aspect ratio is not being preserved ( see here Preserve aspect ratio for non square cover thumbnails ). If you could…

I think I'll do both, enable the cover button if no thumbnail URL but a full cover URL is provided, and correct the aspect ratio. I'll keep you posted. Moved to General Discussion to be treated as an improvement of an existing feature.

[image] Florian: I think I'll do both, enable the cover button if no thumbnail URL but a full cover URL is provided, and correct the aspect ratio. I've implemented this with Mp3tag v3.37-beta.4 .

Full Cover Preview Button is triggerd on/off from cover thumbnail url

General Discussion

Florian October 23, 2026, 3:44pm 7

I've implemented this with Mp3tag v3.37-beta.4.