When the MySnail 2.0 Chrome Extension is first installed, the on/off switch responsible for showing or hiding the snail is shown to be off.

The first time it is turned on does nothing. When it is turned off after that, functionality resumes as expected and the visibility of the snail correlates with the state of the on/off switch.
This should be fixed. When the extension is first installed, the on/off switch ought to be in the "on" state.