browser - Invert web page colours in Opera - Super User

I want to have inverted colours in Opera (including pictures) for browsing web content. How can I achieve that? I found in How to invert web pages colour scheme in Firefox? another that one shoul

Opera Review: Trustworthy Browser with Tons of Great Features

Hidden Chrome Features That Will Make Your Life Easier

2 Fun Secret Tips to Customize UI of Opera Web Browser – AskVG

outline-color CSS-Tricks - CSS-Tricks

Dark Mode With Night Eye: #1 Dark Mode Browser Extension!

Help by Magma

APAR Spray Paint Opera Blue (RC Colour Name) + GC Compatible for Tata Altroz -225 ml (

Page Shadow extension - Opera add-ons

Page Shadow – Get this Extension for 🦊 Firefox (en-US)

Opera Browser reveals Default State of Experiments - gHacks Tech News

Opera GX : Some elements' colors are inverted : r/operabrowser

Vivaldi (web browser) - Wikipedia

MHD Daily Driver Reverse Panda - handsome watch at a reasonable price - Motor Sport Magazine

DEBUSSY,CLAUDE - Edgar Allen Poe Operas - Music