The Standby lb detector is a useful Chrome extension developed by Magnus Watn. It is designed to prevent users from making changes to the standby Big-IP by mistake. With this extension, you no longer have to worry about accidentally modifying the wrong node.

Once installed, the Standby lb detector detects when you log into a standby Big-IP and immediately notifies you by making the page appear grey and ugly. This visual cue serves as a clear indication that you are currently on the standby node and should proceed with caution. However, if you do need to make changes to the standby node, the extension can be temporarily disabled.

The Standby lb detector extension was inspired by the "Ugly HTTP" extension created by lgarron. It is a free tool that falls under the Browsers category, specifically the Add-ons & Tools subcategory. If you frequently work with Big-IP systems and want to avoid making accidental changes, this extension can be a valuable addition to your browser.