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Browser dark mode

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cannons.canines
cannons.canines

How can I switch Firefox browser, for an actual desktop computer, to dark mode. I can't seem to find anything in the browser options, and the only mention of dark mode I'm finding in help articles is about a pdf reader. Thanks in advance.

How can I switch Firefox browser, for an actual desktop computer, to dark mode. I can't seem to find anything in the browser options, and the only mention of dark mode I'm finding in help articles is about a pdf reader. Thanks in advance.

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Scribe
Scribe

Hi, open the 3-bar menu > Customize > Themes (at bottom of page), then click 'Done' to save.

You might also be interested in making your own theme: https://addons.mozilla.org/firefox/addon/firefox-color/

If your question is resolved by this or another answer, please help other users by marking the best reply as Solved. Thank you!