Below is the test I performed in a Qemu virtual environment. Host : a Debian host. Guest : Debian bookworm x86_64, LXQT, deinstalled preload and firefox-esr for light desktop.
On the guest I installed 2 flavours of the same 100.0 version of Firefox on : - the snap : 100.0-2 (snap revision 1300) with the other required snaps (gnome-3-38-2004 0+git.1f9014a rev 99, gtk-common-themes 0.1-59-g7bca6ae rev 1519, core20 20220329 rev 1434) - the deb package by hand from sid repository : 100.0-1. Before starting the test, I started for the first time each flavour and I made the new page empty (no web search, no shortcut or recent activity). I performed the below sequence with each flavour : 0. The host is up to date from the day (snap refresh, apt update), no background task expected, no other application on host and guest desktops. 1. I start AQemu. 2. I launch the virtual machine with Debian bookworm. 3. I login into the guest desktop environment. 4. I wait for roughly 60 s (stopwatch in hand). 5. I launch Firefox by the desktop menu entry and measure the start-up duration until the window appears. 6. I close Firefox and wait roughly 30s (stopwatch in hand). 7. I launch Firefox again and measure. 8. I close Firefox and wait roughly 30s (stopwatch in hand). 9. I launch Firefox again and measure. In the case of the deb package application : 5. gives 2.5 s 7. gives 1.7 s 9. gives 1,6 s In the case of the snap package application : 5. gives 5.9 s 7. gives 4.1 s 9. gives 4.3 s -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970989 Title: missing a tightly integrated deb package without snap To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1970989/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs