Thank you for your vote of confidence, for this question and for posting the links to Slider Revolution and the screen shot.
I followed the link to Slider Revolution; it looks like a terrific product. Sadly, it’s not a free plugin so I can’t try it our on my test system.
Your screen shot looks like it’s from one of the “other sites” because the filter dropdown is showing up; is that right? When you use Slider Revolution, is the problem limited to the filter dropdown, i.e., do the enhanced search box and year/month dropdowns still show up?
Here are links to two earlier support topics with similar issues for other plugins:
Problem with Simplefields
filter not showing in modal popup window for image widget
As those topics indicate, there is no standard way for plugins to extend or share the toolbar in the Media Manager Modal Window. Each plugin (including MLA) does this differently.
I regret that there is not a better answer to your question at this time. If you want to take this up with the author(s) of Slider Revolution I would be happy to work with them in any way I can to improve things.
Thanks for your interest in the Media Library Assistant. I’m going to mark this issue resolved because MLA is not involved, but please let me know if you have any other problems or questions