mozilla/browserid — pull request #3743 by SamPenrose (2013-07-31 17:49:30+00:00)
Title: Issue 3705 site logo ur is

1) Supports https: URIs from any domain while excluding http: and relative URIs.
2) Supports data:image/ URIs.
3) Does NOT restrict the latter by size.
4) Does NOT support app: URIs.
5) RP parameter validation factored into modules/validate_rp_params by @shane-tomlinson .