EPHSPLIT is a free Chrome add-on developed by Jason that falls under the Browsers category and specifically the Add-ons & Tools subcategory. This add-on is designed to help users monitor tests in a webpage and easily switch between variations for both VWO and Google Optimize.

With EPHSPLIT, users can effectively monitor Optimize and VWO tests across the web. The add-on allows users to switch between variations and quickly find out the applicable HotJar event codes. This makes it easier for users to analyze and track the performance of their experiments and make data-driven decisions.

The latest version, v0.0.5, includes a fix for issues with heatmap and other analysis tools from VWO blocking the identification of an active experiment. This ensures accurate monitoring and analysis of tests. Additionally, v0.0.3 introduced support for Optimize, expanding the add-on's compatibility.

EPHSPLIT also offers modifications to z-index style options and element insertion position in v0.0.2. This ensures that the add-on's widgets appear over all other elements, providing a seamless user experience.

Overall, EPHSPLIT is a valuable Chrome add-on for users who rely on VWO and Google Optimize for testing and experimentation. Its monitoring and variation switching capabilities, along with support for HotJar event codes, make it a useful tool for analyzing and optimizing webpages.