This repository contains a user script (smg_fivestar.user.js) designed to bypass restrictions on the SMGTV live streaming website (kankanews.com). The script modifies the behavior of the video player to remove trial countdowns, prevent auto-pausing when switching tabs, and unlock content via API response manipulation. It also implements a custom fullscreen fallback mechanism using CSS when the native fullscreen API fails. The script runs in the browser via Tampermonkey/Violentmonkey and targets pages matching *://*.kankanews.com/huikan*. While highly specific to the target website, the script contains reusable utility functions for CSS injection, Vue instance retrieval, and method wrapping that demonstrate solid web extension craftsmanship.