To be included in extension-lib 1.3 (or whatever it's going to be). This applies to sources like Komga or Lanragi, where large numbers of update/download aren't of concern since they're (usually) self-hosted.
(cherry picked from commit 3ea3b0bf2ecc3f74a790af2012dd4f4a6b2ab3f7)
a3a27dc1c6