With this addon forum style will be changing automatically depending on part of the day. So users that come at 13:24 will see "day style" and users that come at 02:51 will see "night style".
It is useful because light styles with prevailing white color are very uncomfortable (physically) at night (or at early morning).
Features
Select day and night style from existing forum styles
Customizable day time
Current time is calculated including user's timezone (or default forum timezone)
An ability to enable/disable addon functionality for guests
Users can enable/disable addon in preferences
Permission "Disable Day Night Switcher" in "General permissions"
Day and night styles are marked in "Styles" page in Admin CP
All my addons are free...
But if you want to
Be informed of all news about developing new addons
Suggest and vote for new addons
Try beta versions
Receive 24-hour early access to new addons
Installation
Download an addon archive and unpack it somewhere
Open upload folder and move src folder to your forum root directory
In admin panel go to "Add-ons" section and install "Day Night Switcher" addon
That's all!
You can forget about eye irritation and direct changing forum styles at day/night now!
Day Night Switcher will do it for you!
Screenshots
Day and night styles are marked in "Styles" page in Admin CP:
Addon options:
All my addons are free...
But if you want to
Be informed of all news about developing new addons
Suggest and vote for new addons
Try beta versions
Receive 24-hour early access to new addons