Wish there were a way to automatically find the best prices when shopping online? Well, there is. And with the Invisiblehand add-on for the Mozilla Firefox web browser, it's easy! So easy, in fact, that this home-computing how-to can present a complete overview of the process in just over two minutes. For more information, including detailed, step-by-step instructions, and to get started using this extension yourself, watch this video guide.
It’s Black Friday week in the Gadget Hacks shop! Huge sales on Bluetooth speakers, phone mounts, online courses, and more. The biggest discounts are on online classes, and we’ve hand-picked our 10 favorites for you. Check them out!