: For PC or mobile browsers (like Firefox ), users often install extensions like "Duolingo Max" or custom scripts. These can provide features like unlimited hearts or legendary challenge attempts directly in the web interface.
Help Center - What is Super Duolingo and how do I subscribe? Duolingo Modded
Getting a "modded" Duolingo experience usually refers to bypassing limits like the heart system or ads without a standard Super Duolingo subscription. : For PC or mobile browsers (like Firefox