Night Mode Eye Guard by dulab

A light addon, one click to switch to night mode to protect eyesight.

The best night mode addon for firefox, night owl must have, very easy to use, fast, and constantly evolving.

Starting with version 3.1, optimizations for specific websites have been added, and users can also report websites that significantly affect vision for targeted optimization.(setting panel>"report to refine")

Note: The targeted optimization mentioned here refers to the obvious obscuration or non-display part of the webpage. If a certain image, text, or button cannot be seen or displayed, this problem can be reported to fix.
If you are dissatisfied with the color or grayscale, it is not a type that needs to be reported. The follow-up will consider adding the user's adjustable dark grayscale function, depend on the needs of everyone. Leave a comment in the comments to let me know what you like or not.
By the way, firefox's addon center web page does not allow to change to any theme, so no need to report it.

If you feel that this little addon has helped you, give a good comment.