UPDATE: Alexander replied to a note I sent about the lack of clarity in the warnings about Dark Reader and Remote Code Execution. His reply was VERY HELPFUL and reassured my that my add-on was safe. The original warnings from the app let me with too many questions but now I'm good to go!

Great addon!
One thing irritate me:
(Android 10, Firefox 68.7.0, Dark Reader 4.9.4)

I can Dark Reader switch to "On", "Auto" (follows system dark mode), "Off". I set my system to always in dark mode but want Dark Reader to switch automatically day/night cycle (sunset/sunrise or per time). Doesn't find anything in Dark Reader settings (in Android settings very limited (only enable/disable).

I can swear there was a time option but now doesn't anymore! :(
Can anyone help please?

기능은 매우 잘 작동하는데 웹페이지 로딩 시간이 조금 더 걸립니다.
신경 쓸 정도로만 걸리는지라 필요할 때만 써야할 것 같네요

thanks.. can you make it work for pdf files viewed in firefox too? also it seems it is not working on the addons website itself (at least not right now for me)

Worked just fine for a couple months, then Firefox quarantined it (when it was still named Dark Mode and wasn't recommended yet), this message appears below the disabled and locked out "Dark Mode" :
Dark Theme (Malware) has been blocked for your protection.

Why was it blocked?
This add-on violates Mozilla's ad-don policies by using obfuscated code.
What does this mean?

The problematic add-on or plugin will be automatically disabled and no longer usable.
When Mozilla becomes aware of add-ons, plugins, or other third-party software that seriously compromises Firefox security, stability, or performance and meets certain criteria, the software may be blocked from general use. For more information, please read this support article.

Blocked on Feb 28, 2020. View block request.
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Now I'm using the slightly inferior Dark Night Mode add-on, because I can't stand all that LED light at night, especially that harmful blue wave we experience that seriously messes with the circadian rhythm/sleep cycle (like those new LED streetlights, im glad my city still mostly just has the orange sodium lights and hope the newfound harmful health effects slow down the deployment of that even worse light pollution).

Mr. Shutau, can I trust your new "Dark Reader" or will it attempt to inject malicious code sometime in the future? I really liked your "Dark Mode", but using Debian Linux, I was surprised to see the word Malware in my add-ons when I went to the Add-Ons menu when I noticed the extension stopped working and the icon disappeared from my toolbar.

If an explanation of what happened here can be obtained, I'd love to see it...