If you want to save money on online purchases, you should definitely install the PulsPrice Chrome Extension. This is the best way to get up to 10% back on every purchase from over 450 online stores. 

Once you install this extension, the PulsPrice website is the first place you'll go after purchasing anything online. You can register an account and find all the online shops where you can get the best discounts. Just download the extension, find the shop you want to buy from, go to the payment page, select your card, pay and get your 10% back.