HabrTree - minimizing script

I noticed for myself that in large or uninteresting discussions I read only comments with a positive rating. To simplify this task for yourself, a script was written.

userscripts.org/scripts/show/71427

After installation, the following appears.
')

The first two buttons collapse, expand all. Next, click on the assessment and turn off all uninteresting comments, the rest will be highlighted.

PS If something does not work, try installing a new version.

Removed input thank you vrent