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I am attempting to write a simple python script which opens multiple Firefox tabs via the command line. I call os.system(firefox "destination") multiple times, where "destination" is either a website or file (jpg,png) that I'm trying to open. However, instead of opening each link in the same window, with a tab for each link, it opens each link in its own separate window, one at a time, and spits out the following:

(/usr/lib/firefox/firefox/22821): dconf-WARNING **: 14:44:26.260: Unable to open /var/lib/snapd/desktop/dconf/profile/user: Permission denied

I've searched up and down for info on this, and haven't come up with anything.

If I already have an instance of Firefox running, this warning doesn't come up, and everything works as intended. It's just when I try to run it without Firefox already running that this warning appears.

Any help would be appreciated.

  • Not sure what you are doing, but: 1. os.system(firefox "destination") is simply incorrect syntax and will not do what you describe it does. Please edit. 2. Please, Please don't use os.system anymore. It has been deprecated for ages. – Jacob Vlijm Mar 25 '19 at 6:13
  • here is the associated bugzilla page – drammock Jun 3 '19 at 23:51
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I am receiving a similar error yet I have figured out for me its tied to one of my firefox addons attempting to connect yet being blocked due to multi factor authentication. I would recommend starting firefox in safe mode (firefox -safe-mode askubuntu.com) and see if there is a issue with any extension or addon.

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