ABtest watcher is a Chrome add-on developed by zjnjfu1013. This free tool falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. Designed for mic developers, ABtest watcher assists in the monitoring and acceptance of AB tests.

With ABtest watcher, users can easily identify and label web pages that are part of AB experiments based on the AB tracking data present on the page. The add-on provides information such as the name of the current AB test, the deadline for the experiment, and the version details. It also offers the convenience of quickly switching to other versions for comparison purposes.

ABtest watcher comes with a built-in enable/disable functionality, which is enabled by default. This allows users to easily control whether the add-on is active or not.