支持：谷歌(blogspot YouTube)、Tumblr、推特、Steam、新浪微博、知乎、豆瓣、百度贴吧、淘宝（天猫）、ArtStation、Pinimg、Reddit 等
Me too,hope this problem can be solved.
I can also confirm it is no longer working
Problem 1: the regex of
/^(https?:\/\/.+.tumblr.com\/[^\/]+_)(\d+)((?:_v\d+)?.(jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?/i
doesn't seem to work with urls like
https://78.media.tumblr.com/eddf52604088550417f18d67297df57b/tumblr_pbmknggXeS1s3zr8ro1_250.jpg
So it can't even change smaller version to _1280 version.
I modified it to
/^(https?:\/\/.+.tumblr.com\/.+_)(\d+)((?:_v\d+)?.(jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?/i
Problem 2: _raw doesn't seem to work any more.
None of these work.
Tumblr have confirmed that they deliberately disabled the downloading of raw images. I would encourage anyone to raise a support case with them and complain.
Well this is just ridiculous... why would they take it away?
Tumblr No Longer Working
Was working fine last night, but seems to not be today. I'm using Firefox Nightly if an update might have something to do with it.