How to install custom userstyles in Opera - gHacks Tech News

So called userstyles can be used to change the look and feel of websites locally. Basic examples are to change the text color or size, the background color or the position of […]

Wikipedia:Village pump (technical)/Archive 170 - Wikipedia

Block Search Engine Ads on Opera, Ghostery

Major Stylish add-on changes in regards to privacy - gHacks Tech News

Install opera-developer on Fedora using the Snap Store

Customization - Opera Help

How to make a custom theme with stylus for userstyles (Basics

Stylus sees large user increase after Stylish removal - gHacks

Solved: Is there a dark mode available for Jira on the web

Customization - Opera Help

You also get a built in-tech news feed right on the main screen