Is Animal Obby Game - Control Adorable Animals in 3D Obstacle Courses! safe?

This extension lets you play a 3D animal obstacle-course game in the browser.

You control animal characters through platforming levels with jumps, climbs, dashes, hazards, shortcuts, and time-based challenges. The description says the game works offline, saves unlocks and high scores locally, includes customization with coins, and offers a “Play More Games” button that opens the publisher’s site.