Drednot Utilities extension - Opera add-ons

AnonTab extension - Opera add-ons

Disconnect extension - Opera add-ons

Extensions - Opera add-ons

Install Chrome Extensions in Opera [3 Easy Tips]

SimpleExtManager extension - Opera add-ons

DB TECHNOLOGIES OPERA 410D Cassa Attiva

DredArt

Redirector extension - Opera add-ons

Simple Dredark Tools (drednot.io)

JSChess extension - Opera add-ons

Install Chrome Extensions in Opera [3 Easy Tips]

Install Chrome Extensions in Opera [3 Easy Tips]

Install Chrome extensions in Opera, Extensions for writers - Blog

Stardust Cyoa. Been a while since I've seen this one around. Warning, it's long as heck. : r/makeyourchoice