У вашего броузера проблема в совместимости с HTML5
Link to the items that I got (be aware prices on aliexpress vary a lot so I advise to check a couple of different sellers and keep an eye out for discounts because they can save you a lot of money)
RGB wiring (female one side): https://nl.aliexpress.com/item/5Pcs-Lot-10mm-4pin-RGB-connector-cable-one-double-jack-plug-wire-for-5050-Nonwaterproof-Waterproof/32785720383.html?spm=a2g0s.9042311.0.0.H0s2xV
RGB LED strip (RGB 5050 non waterproof): https://nl.aliexpress.com/item/Hot-sale-5M-300Leds-Non-waterproof-RGB-Led-Strip-Light-3528-DC12V-60Leds-M-Fiexble-Light/32422156648.html?spm=a2g0s.9042311.0.0.H0s2xV
RGB connector: https://nl.aliexpress.com/item/5PCS-RGB-LED-Strip-Connector-4-Pin-5050-10mm-Colorful-LED-RGB-Tape-Light-Connector-Non/32791559799.html?spm=a2g0s.9042311.0.0.H0s2xV
So yea these are the three components you can use to make RGB lighting yourself for a lot of PC's and/or consoles :D have fun!
if you want to know what I'm doing at the moment you can follow me on either twitter and/or instagram:
twitter: https://twitter.com/BurninggalaxyX
instagram: https://www.instagram.com/stevanovich_kaia/