With this Chrome Extension, you just have to set the price in the Extension, click "Autopilot" and open the listings where you want to change prices, brands and search and replace for words and more. How to start: 1. Click on the icon 2. Set desired price, brand or words to replace 3. Enable or disable checkbox "Enable" 4. Open every product you want the e.g. new price or new brand to be applied. Or use "Bulk edit" in Productor Manage to open all products in series. 5. Close the tabs manually or enable auto-close of tabs. Uncheck "Enable" checkbox, when done, to stop. Disclaimer: Use at your own risk.