Hey! No problem. :) I use Steemit ↔ Steemd a lot so not surprising it was popular. Great bookmarklet.
Good catch! I've fixed the linebreaks in my local environment and will deploy it later today.
Regarding the image I'm thinking it's best to show an image of the bookmarklet in action if possible. The reason I used the GIFs for Steemit ↔ Steemd and Steemit GoToBlog was because there was no good way of capturing it in a screenshot. I can of course change Steemit CountDown to use the GIF as well if you think that suits it better. Just let me know. :)