https://greasyfork.org/en/scripts/32038-tumblr-hd-video-download-buttons?version=215463
Tumblr Video HD Redirect and Dashboard Download Button
dashboard download buttonhd
https://greasyfork.org/en/scripts/32038-tumblr-hd-video-download-buttons?version=215351
Tumblr Videos to HD Redirector and Dashboard Download Button
dashboard download buttonhd