Why does TWRP .img file turn to .htm file when downloaded?

[MushuKSD]

I'm trying to replace CWM with TWRP on my T-Mobile Galaxy s3. However, whenever the TWRP .img file completes downloading there is a '.htm' added to the end (I.e. twrp-3.0.2.0-d2tmo.htm instead of, twrp-3.0.2.0-d2tmo.img) . Only when I try to download with my Galaxy s3.

I've tried to download this file off of the TWRP site with. Different phone and I don't have a problem.

Android v4.1.2 / Jellybean / SGH-T999

WHAT DO I DO??

 

[B. Diddy]

Moved to the S3 Rooting forum.