LibreWolf is a fork of Firefox that removes many of Mozilla’s bad decisions.1 A mirror of LibreWolf 145.0.1-2.x86_64 appimage is available here. Debian stable requires one to use a format other than the LibreWolf repo because as of 23 November, 2025 their site says the following:
sudo apt update && sudo apt install extrepo -y sudo extrepo enable librewolf sudo apt update && sudo apt install librewolf -y
Extrarepo exists only in Sid, which makes it unsuitable for Bookworm, or other stable Debian editions. Adding Sid repos can turn Debian into something akin to a rolling distribution but it can cause problems if one wants older software.
To integrate the linked appimage into the operating system, take the following actions.2
./LibreWolf.x86_64.AppImage --appimage-extract mv squashfs-root librewolf-145.0.1-2 mv librewolf-145.0.1-2 $HOME/Apps cp $HOME/Apps/librewolf-145.0.1-2/io.gitlab.LibreWolf.desktop $HOME/.local/share/applications
Then, modify the four lines in $HOME/.local/share/applications/io.gitlab.LibreWolf.desktop that say exec. Those lines need to reflect the path where the executable resides.
I was working on this with Obsidian and preparing to archive the appimage on this website when I ran into a snag. The Obsidian .desktop referenced the AppRun from the AppImage whereas Librewolf referenced the executable named librewolf. After resolving this, I checked the licenses. Obsidian distributes software that is under the Apache License. That license allows one to add other requirements to their additions to the software. Their additional term is that you may not redistribute their software. They are even more onerous that IBM was with Lotus Symphony 3. Lotus Symphony 3 was an office suite built on Open Office that had an excellent tabbed document interface. It was a beautiful interface that Open Office should have incorporated, but for some reason they did not. The Symphony 3 license allows you to redistribute on physical disc to your friends and family, but not via internet website. Obsidian says no to redistribution at all. I was using Obsidian extensively on all my mobile devices, but will have to discontinue using it now. I have no interest in building open source machines with open source operating systems and having software that does not allow you to mirror it.
./Obsidian-1.10.3.AppImage --appimage-extract mv squashfs-root Obsidian-1.10.3 mv Obsidian-1.10.3 $HOME/Apps cp $HOME/Apps/Obsidian-1.10.3/obsidian.desktop $HOME/.local/share/applications Modify the exec line in $HOME/.local/share/applications/obsidian.desktop to reflect the path where the AppImage contents appear. The exec should point to the application binary and not the AppRun file. e.g. $HOME/Apps/Obsidian-1.10.3/obsidian
I will leave this here for memory and education, but will discontinue the use of Obsidian since its future as an ongoing concern is limited to their availability of their website as a distribution channel. That does not bode well. Symphony 3 (1.3 on Linux) is nearly extinct, but one can still run it on old virtual machines.
- Mozilla’s strategic direction seems to be toward operating as an advertising company that uses the software clients themselves as the vehicle for advertisements and user data rather than websites and advertising platforms showing advertisements on those sites.
- I use $HOME/Apps and $HOME/Applications to install programs like this rather than opt so that I can easily modify files or use them in backup scripts. Typically Apps contains smaller programs, and Applications contains larger ones such as GPT4ALL which consumes tens of gigabytes.
