File extensions can also be added to the upload type whitelist; they'll be normalized to types for the actual comparison, so only known extensions will work.
159 B
1x1px
159 B
1x1px
![](/GNUsocial/gnu-social/raw/commit/0ea360c4988d0220697346aacb99ba0f87d2d679/tests/sample-uploads/image.png)