Fumo
Fumo detects when you are about to make a purchase and reminds you of the opportunity cost of spending instead of investing.
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Fumo will try to detect when you are on an online checkout form and provide a helpful reminder of exactly how much money your total would have returned (on average) if invested in the VTI (Vanguard Total Index) fund. That's it.
Use Fumo to fight back against impulsive online shopping.
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