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 […]

Allow extensions on mobile versions of Opera

Opera GX adds new color themes plus GX Cleaner to purge those

Opera browser wants to make old videos look sharper with its Lucid

Wikipedia:Village pump (technical)/Archive 94 - Wikipedia

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

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

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

How to install and manage Opera extensions

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

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