Ok, please try this command apturl firefox
What does it say onscreen? And please verify that in about:config the option network.protocol- handler.app.apt is set to apturl. I can't read your attachment to the previous comment. -- apt:// URL in Firefox does not launch package manager https://bugs.launchpad.net/bugs/257301 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs