If your browser is sandboxed with Snap or Flatpak, this extension does not work. It's not fixable as the required integration breaks the sandbox and so won't be allowed. If you have a browser installed on your host computer (i.e. native, not sandboxed) then there is no problem with this extension. But since Firefox is now ONLY supplied as Flatpak or Snaps on Ubuntu, this effectively locks out all Linux users from using KeepassXC.

> his has nothing to do with the extension itself, but Snap/Flatpak implementation of the browser itself.

But it has everything to do with the extension. It is designed in a way that is simply incompatible with the security model of a sandboxed browser. Nothing about the sandbox is "broken", the kind of code execution required by the extension and the server is what a sandbox is designed to prevent. This is exactly what a malicious extension would do to break out of the sandbox. The team should be working on this, or else users will just abandon the project. I'm certainly not going to try to convince Ubuntu that Snap is broken on your behalf, I'm just going to install something else that works.

Addon doesnt connect to Database - German version - you can click on the buttom but nothing else - no popup, no window on how to connect. I disabled it and went back to native Keepass. Firefox 122.0.1, KeePassXC 2.7.6.

First time reviewer here, and I just want to say that I had a great experience with KeePassXC. I highly recommend it.

It works great, sometimes it forgets the connection to the browser and you have to click the extension in the firefox browser again. Then it will prompt you to name the connection and connect it.
It also worked with adblockers (some forum posts mention that adblockers could potentially block localhost) but it worked fine.

Can't integrate KeePassXC_Browser with KeePassXC on Linux Mint.

KeePassXC is, in my opinion, the single best option to use for password management, and this is just a little plugin to help it do it's job.

It works, and it has plenty of options to prevent it from being annoying or anything, so I have no complaints.

I would like to especially highlight it's ability to detect TOTP fields (also known as 2FA code fields) which is noteworthy because almost nothing else does this quite this well.

Great add-on even for TOTP !