Disable hmalloc in Edge VMs

Quality of Life.md

@@ -37,6 +37,12 @@ Lenovo ePrivacy can be controlled through `/proc/acpi/ibm/lcdshadow`. I use the
 - F5: `sudo bash -c 'echo 1 > /proc/acpi/ibm/lcdshadow'`
 - F6: `sudo bash -c 'echo 0 > /proc/acpi/ibm/lcdshadow'`
 
+### Firefox based browsers
+
+Currently Firefox based browsers [will break](https://github.com/QubesOS/qubes-issues/issues/8612#issuecomment-1764832181) when you try to open a YouTube video in fullscreen if their window is maximized. To workaround this, set `full-screen-api.ignore-widgets` in `about:config` to true. 
+
+I have no idea if this will make you more fingerprintable or not.
+
 ### Bitwarden & Element Flatpak
 
 These apps require the keyring to be created first to work properly. Simply open a browser like Microsoft Edge and set an empty password for the keyring before using them.

fedora-gnome/fedora-gnome.sh

@@ -133,11 +133,10 @@ sudo dnf remove -y abrt* cheese evince file-roller* libreoffice* mediawriter rhy
 sudo dnf remove -y lvm2 rng-tools thermald '*perl*'
 
 # Disable openh264 repo
-sudo dnf config-manager --set-disabled fedora-cisco-openh264
+sudo dnf config-manager setopt fedora-cisco-openh264.enabled=0
 
 # Install custom packages
-# gnome-shell is needed for theming to work
+sudo dnf -y install qubes-ctap qubes-gpg-split adw-gtk3-theme flatpak ncurses xdg-desktop-portal-gtk
-sudo dnf -y install qubes-ctap qubes-gpg-split adw-gtk3-theme flatpak ncurses
 
 # Setup hardened_malloc
 sudo https_proxy=127.0.0.1:8082 dnf copr enable secureblue/hardened_malloc -y

fedora-gnome/microsoft-edge.sh

@@ -57,6 +57,10 @@ WantedBy=default.target' | sudo tee /etc/systemd/user/pactl.service
 
 umask 077
 
+# Disable hardened_malloc (for now)
+# It causes Edge to crash at launch most of the time
+sudo rm /etc/ld.so.preload
+
 # Run `systemctl --user enable --now pactl.service` in your appVM.
 # For some uncomprehensible reason, manually enabling pipewire-pulse.service will not work for Edge audio.
 # Using preset doesn't actually work :/

fedora-gnome/trivalent.sh

@@ -24,7 +24,7 @@ download() {
   unpriv curl -s --proxy http://127.0.0.1:8082 "${1}" | sudo tee "${2}" > /dev/null
 }
 
-sudo https_proxy=127.0.0.1:8082 dnf copr enable secureblue/trivalent -y
+sudo dnf config-manager addrepo --from-repofile=https://repo.secureblue.dev/secureblue.repo
 sudo dnf config-manager setopt fedora-cisco-openh264.enabled=1 rpmfusion-free.enabled=1 rpmfusion-free-updates.enabled=1 rpmfusion-nonfree.enabled=1 rpmfusion-nonfree-updates.enabled=1
 sudo dnf install -y ffmpeg trivalent
 sudo dnf update @multimedia --setopt="install_weak_deps=False" --exclude=PackageKit-gstreamer-plugin

fedora-gnome/vault.sh

@@ -30,4 +30,4 @@ sudo chmod +x /etc/qubes-rpc/qubes.SshAgent
 # Not using openssh-askpass here, because of this bug:
 # https://github.com/QubesOS/qubes-issues/issues/9741
 
-sudo dnf install -y keepassxc pinentry-gnome3
+sudo dnf install -y keepassxc okular pinentry-gnome3