Advanced search button is hidden when "read only"

[Gilbertdelyon]

This is what I get in Chrome and FFox Advanced search button is 90% hidden when "read only"

[id64350970]

I'm not an expert in CSS, but you can fix it by replacing <div class="dropdown-menu dropdown-menu-right"> by this <div class="dropdown-menu dropdown-menu-right" style="left: -125px">

Considering the author did not even bother to answer within 1 year of delay, I suggest you correct your bug yourself and don't count on him and double check for exploit. The code is not safe if you plan to use it without the read only mode. It is a sad thing, this file manager have so much potential wasted.