I don't think bug 33055 is a duplicate, as I said on it. bug 34211 and bug 38403 are, and they should be fixed in edgy, with its current firefox (I've no clue if a newer firefox version will get it, and if it'll change something about dpi). However bug 20116 show that they are actually some users who want a dpi lower than 96. In this case, layout.css.dpi has to be set to 0, not -1
Like I already said, before doing this, you would have to know why the -1 value exists in the first place. -- Firefox does not pay attention to GNOME DPI setting, nor work with its own setting https://launchpad.net/bugs/19524 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs