AliSaver is an extension for Firefox that optimizes the AliExpress shopping experience by offering cashback opportunities and price tracking features. Users can earn a 4% commission on purchases made through the extension, as well as additional cashback by sharing shopping links. The program is designed to help users save money while shopping, making it a useful tool for frequent AliExpress customers.

Key features of AliSaver include a 90-day price tracker to monitor price trends, price drop alerts for saved items, and price comparison suggestions to find cheaper alternatives. The extension also provides an incentive to invite friends, allowing users to earn rewards for each new registration. With these comprehensive features, AliSaver aims to enhance the online shopping experience on AliExpress.