This is a simple modification that makes your third-wirebug persist forever. It's a simple script that works online just fine, but you should configure it so it doesn't disable itself once other hunters join your quest.

The online version of the mod is available to install right now, but it will only work when you're on your own quest. To make it work in multiplayer, you have to install it through the REFramework menu. The configuration of the online version is the same as the one I created, so it's safe to say that it's a safe mod.