For the timer, you should probably make it larger so it is easier to notice. As some others said, you should make it a little more responsive. You should probably try using some minifying tool and also put your scripts in separate files so it is a little harder for people to find your Firebase keys.
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For the timer, you should probably make it larger so it is easier to notice. As some others said, you should make it a little more responsive. You should probably try using some minifying tool and also put your scripts in separate files so it is a little harder for people to find your Firebase keys.