The Gems Company review for α OnePixel: Facebook Pixel API

Do not install. Not a good app. It is based in china and they force you to leave a review by first asking you if you need help and then ask to leave a review. Their support is great, however I think the problem lies that this company is based in China. They have practically all access to your code and they will be able to spy on your products. IT DOES NOT HELP WITH FACEBOOK ATTRIBUTION OR TRACKING IN ANY WAY WHATSOEVER. Trust me it'll save you alot of pain in the ass an lots of wasted revenue testing products. Trackify is the best app for that on the shopify app store. Its extremely confusing and their support takes some time, but their tracking capabilities are 100x this... and it is a USA software. Hope this helps guys.