First of all, great work ergo, keep it up. While filling up empty slots is the one (and most probably the only) feature I miss the most with this script, it's still quite helpful as it is. At least, I can say that for myself, it has saved me from the frustration & sheer torture of going through the HITs by conjecture corporation which seem to be never-ending.I know. That's why this is a 1.0 beta version. For version 2, I plan to fill empty slots with more HITs so you'll always see a full page -- minus all the requesters you don't want to see.
I just checked right now & the script is working perfectly on my Firefox (3.0.11) browser (haven't started using Opera for turking as yet).Note 2: Until just this evening, I was having problems with this script in Firefox 3.5. Works fine for me now, but if it doesn't for you please let me know. 3.0 should run it if 3.5 won't.
Hope others too will find the script helpful & appreciate your efforts to help us as you always do.