This extension allows you to quickly view active installments schemes to make credit card payments in MercadoPago and MercadoLibre.
Just need to select the right website, the country where you reside and the card you want use to pay to see the current plans. You can optionally enter the amount you are planning to pay, to calculate what the total amount with interest is and the individual amounts for each installments plan. Also, if you know the nickname or e-mail from your seller, you can check if he has his own personalized promotions (only for big sellers).
The extension is available in spanish and english. Coming soon in portuguese :)
Disclaimer: This extension does not ask for or collect any information particular to your credit card, it is only an informative reference.