Clear "Recently Closed Windows" list in Firefox web browser
Is there any way to clear the "Recently Closed Windows" list in Firefox? [I am running version 103.0.2 (32-bit) .]
If not, can one be added? (I'll have to submit that through the proper channels, of course. But if you have this same question, and do the same, the request will get likely more attention from the right people.)
I haven't found any extension, vetted by Mozilla or otherwise, that does so. (I see many for Recently Closed Tabs, but NOT for Recently Closed Windows.)
There's an option in the list to reopen all of the closed windows, but not to clear the list.
I have noted that windows with only an empty tab are not saved to the list, so that if I remove all tabs from a window and then close it, it is not saved in the list. As a corollary, if I restore a closed window, removing it from the list, and close all its tabs then close that window, it is no longer in the list. So restoring a window, clearing its tabs, and closing the window is a way to get rid of SOME entries, one by one.
BUT there are some pop-up windows that do not display the tab bar or the menu bar and provide no way to force display of those. I have not found any shortcuts or extensions that would let me do so. So there does not seem to be any way to get these windows out of the "Recently Closed Windows" list (without letting them be open windows instead).
All help or advice would be appreciated, so thanks in advance. ~FINIS~