I know I'd like to to see the ability to add sources for foreign lyrics...
I get results only for major (international) hits... but I have some German, Japanese, Spanish, and French albums that I've had to manually enter all but perhaps one or two of the songs.
Even the add-ons available don't seem to look for foreign lyrics.

No, this is not possible with the native Lyrics lookup. It can be done through Addon creation, but for each Lyrics source you need to write specific code to retrieve the lyrics.

Hi,

Can I somewhere add webpages to the look up lyrics function? I mean pages on which it should search for the lyrics. Cause for the songs that are not in English but my native language it never finds anything. Or is there an add-on where I can choose the pages I want it to look for the lyrics?