Hi, thanks to somiaj, this is now solved: It seems to be a bug in Firefox, and there's a workaround: Set the Firefox-setting "widget.gtk.ignore-bogus-leave-notify" to "1". Details: https://github.com/fvwmorg/fvwm3/issues/992
Big thanks to somiaj, Roland On 2024-03-25 17:02:14 +0100, Roland Freikamp wrote: > Hi, > > since a recent update (of fvwm, Firefox, or Xorg), > some fvwm-mouse-bindings break Website-menus in Firefox on Linux. > It worked fine previously. > > Details: > - Fvwm-configuration: > I used Super_L + left mouse-button to move/raise/lower windows, > which is really handy: > > Mouse 0 W 4 move-and-raise-or-raiselower > DestroyFunc move-and-raise-or-raiselower > AddToFunc move-and-raise-or-raiselower > + "M" Move > + "M" Raise > + "C" RaiseLower > > - Website menus: > Many websites use menus, which open on mouse-hover. Then, you have > to click on a menu item, and the link of the menu item opens. > Minimal example: > https://www.simple-is-better.org/firefox-dropdown-bug/ > Correct behaviour: Click on A/B/C should result in a opening > a.html/b.html/c.html with e.g. "Success: A". > > - Since a recent update, I cannot open any menu item anymore. > When I click on a menu item, instead of opening the menu-item-link, > the menu is only closed (and a link behind the menu is activated, > if there is any). > > If I remove the mouse-binding, it works again. > > It happens both in fvwm2 and fvwm3, and at least with all Firefox >=120. > Is this a known issue, and is there any fix/workaround? > > Versions: > - fvwm3 1.0.8 / fvwm 2.7.0 > - Firefox: 123.0 and others > - X.Org X Server 1.21.1.11 > - Linux, NixOS 23.11 > > > Best regards > Roland >
