I'm working on a new browser extension and I'm using Mozilla's web-ext tool to test it. I couldn't figure out how to run the test browser in dark mode.
So far I have tried this:
web-ext run --verbose --pref [email protected]
web-ext: How to run Firefox in dark mode?
264 Views Asked by Mehmet Baker At
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There are 1 best solutions below
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I figured out a way! Apparently, dark mode is an add-on; not a preference.
First step is to create an empty directory to store our Firefox profile.
Then enable dark mode and close Firefox (and hit Ctrl-C if necessary). Since we turned on the
--keep-profile-changesflag, all the changes we made are now stored in our profile folder.We can run Firefox with this profile: