Smartly show Stop and Reload buttons

How to install

Install Stylish plus Kallout for Firefox (or from here for just Stylish or for other Mozilla apps). If you have Stylish already, make sure you have JavaScript enabled.
You need Firefox with Stylish to use this style. Get Firefox, then install Stylish plus Kallout (or just Stylish), then come back here to install this style.
for Greasemonkey and Opera users.

Created by Gina Trapani. Last updated Jun 22 2008.

24 installs this week, 2904 total.

Only show Stop button when there's something to stop loading.

Code credit goes to ScaryDave
http://lifehacker.com/396582/turn-firefox-3s-location-bar-yellow-at-https-urls#c6299412

Same as Combine Stop/Reload buttons
But I use:
Hide Stop Button When There is Nothing to Stop with Stop Button as Throbber Indicator