AoneEnvRoute is a Chrome browser plugin that allows users to modify the HTTP requests' headers in a specific format. When used in conjunction with the corresponding Java backend plugin, it enables the control of HTTP traffic routing. For example, selecting Environment A will route the traffic to the corresponding backend server A, while selecting Environment B will route it to backend server B.

Please note that this plugin requests a special internal domain to obtain the routing environment, which means that the search options are not visible on the public internet. This is an expected behavior and not a bug.

AoneEnvRoute is available for free and falls under the Browsers category, specifically the Add-ons & Tools subcategory.