• Close other apps running in the background
  • Reload your browser's page by tapping on the F5 button or Command + R on your keyboard
  • Enable/Disable your browser's hardware acceleration (Firefox/Chrome)
  • Clear or optimize your browser's cache
  • Set the battery performance level to "High Performance" even when unplugged. This way, the FPS rate should not drop since the performance is still maintained.
    Note: Check this when the laptop is connected to the charger.