this post was submitted on 05 Sep 2024
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LibreWolf

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LibreWolf is designed to increase protection against tracking and fingerprinting techniques, while also including a few security improvements. LibreWolf also aims to remove all the telemetry, data collection and annoyances, as well as disabling anti-freedom features like DRM. If you have any question please visit our FAQ first: https://librewolf.net/docs/faq/

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After the recent update (130.0-1) my settings in the “DNS over HTTPS” settings are no longer saving and are reset to “Increased protection” with the Mozilla DNS server every time I close the browser.

Does anyone know how I can fix this?

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[–] [email protected] 5 points 2 months ago* (last edited 2 months ago) (1 children)

Ouch, that's a nasty bug imho. Thanks to this wiki entry I've looked up the file librewolf.cfg in /var/lib/flatpak/ and changed :

pref("network.trr.mode", 2);

into

pref("network.trr.mode", 5);

and that seems to fix it for now (till a newer LibreWolf maybe overrides that file).

[–] [email protected] 1 points 2 months ago

Thank you for the reply, I will check it out later.

[–] [email protected] 3 points 2 months ago (1 children)
[–] [email protected] 1 points 2 months ago (1 children)

What was your setting that is getting overwritten? What I can see from librewolf settings are:

  • network.dns.disablePrefetch
  • network.dns.skipTRR-when-parental-control-enabled
  • doh-rollout.provider-list
  • network.trr.mode
  • network.trr.uri
[–] [email protected] 1 points 2 months ago (1 children)

I usually have “DNS over HTTPS” in Librewolf disabled as another program is already “managing” secure DNS for my entire device. However, this isn’t saved once I close the browser and the setting is reset to use Mozilla’s DNS server.

[–] [email protected] 2 points 2 months ago

OK, there's a codeberg comment someone else shared, and based on that there's another of such comments from another issue, which sort of indicates an attempt to get back / reset current behavior, but I'm not sure if that one worked or not given the comments from the one who posted it...

Yes, it seems a mess, :(