Thanks for the feedback :-). However opening new tabs doesn't help for the following workflow: A site breaks due to missing Javascript. I open uMatrix in via t

Thanks for the feedback :-). However opening new tabs doesn't help for the following workflow: A site breaks due to missing Javascript. I open uMatrix in via the Firefox menu. The matrix page is displayed in a new tab. After changing settings I press the refresh button on top of the uMatrix page (that's my workflow on desktop). Only the tooltip is shown (it says "Press shift to bypass browser cache", but the originating site is not reloaded. If you think it's worth opening a bug report for uMatrix, I'll gladly do so.