diff --git a/plugins/shortenimg.py b/plugins/shortenimg.py
index 75f5e53..613dbe4 100644
--- a/plugins/shortenimg.py
+++ b/plugins/shortenimg.py
@@ -14,7 +14,7 @@ def shorten(url):
 IMAGE_URL = dictdata.DictData("image_urls.json")
 URL = re.compile(r"((?:https?|ftp)://[^\s/$.?#].[^\s]*)")
 
-image_exts = ".png .jpg .jpeg .gif".split()
+image_exts = ".png .jpg .jpeg .gif .tif .tiff .bmp .svg .webp".split()
 def is_image(url):
 	return os.path.splitext(os.path.basename(url))[1] in image_exts