Is Extension for Duolingo safe?

Adds keyboard shortcuts and UI changes for Duolingo lessons, exams, stories, and the dashboard.

This extension adds Duolingo keyboard shortcuts for selecting answers, skipping questions, replaying audio, and starting lessons, practice, or stories. It changes the dashboard UI, shows a custom panel for today’s EXP and study time, adds automatic shortcuts for wordbanks and other elements, and can auto-click the “Next” button. The description says it removes hints and requires keyboard input for answers.