Modding is coming to GameMaker news - Opera GX Community - Mod DB

Last month GameMaker announced an extension to enable developers using their engine to connect their games directly to mod․io to support the in-game distribution of mods. That extension is available now!

Game Engine GameMaker Develops UGC mod.io Extension

GameMaker Studio 2. Make a game with the complete game development

Opera GX Community group - Mod DB

mod.io's Unity Plugin With Pre-Built Mod Browser Available

Complete Opera GX Modding Tutorial

OPERA GX HAS NEW MODS

Looking at GameMaker post-acquisition – Indie Hell Zone

Opera GX wants you to pimp your browser with new Mods feature

Opera GX and GameMaker team up for the Browser Mod Jam - Blog