Use proper image http accept header for content negotiation.

This commit is contained in:
wolfbeast 2017-07-24 14:19:48 +02:00 committed by Roy Tam
commit 88b2ab12db

View file

@ -4397,7 +4397,7 @@ pref("image.decode-immediately.enabled", false);
pref("image.downscale-during-decode.enabled", true);
// The default Accept header sent for images loaded over HTTP(S)
pref("image.http.accept", "*/*");
pref("image.http.accept", "image/webp,image/png,image/*;q=0.8,*/*;q=0.5");
// The threshold for inferring that changes to an <img> element's |src|
// attribute by JavaScript represent an animation, in milliseconds. If the |src|