[Feature Request] automatically changing background image

[nicedc]

Description

Could you add the function of automatically changing background images?
I have some pictures that I want to use as backgrounds, but I have to modify the code every time I want to change them, which is a bit inconvenient.
It would be great if it could be automatically changed or manually selected on the web page
Thank you！

Other

No response

[jonathan-morton]

I'd like to plus 1 this as I believe this request is referring to local images. When searching I found this answer #1877 but it would be much nicer if I could point to a local folder and use background: /images/ instead of choosing a specific image

[fwn0]

Is it possible to set a changing background image for tabs? I mean for example:

(tab1) STATS - background1.png
(tab2) LAN - background2.png
(tab3) WAN - background3.png
(tab4) MAINTENANCE - background4.png
.....