Browser extensions can interrupt shopping with competitor offers, apply unintended discounts, and overwrite affiliate tracking. Upsellit’s Ad Extension Manager gives brands control over which extensions can engage shoppers and when.

This case study explores how five retailers used extension management and control group testing to measure the impact on conversions, average order value, and profitability.

Download the case study to discover how Upsellit:

• Verified an average 6.4% conversion increase with control groups
• Delivered an average 153X ROI on campaign spend after initial testing
• Increased average order value by up to 31% in the featured tests
• Protected targeted offers and affiliate attribution