The infrared goggles are one of Darkwing Duck's many tools for the detective part of his job.
History[]
The infrared goggles, like most of Darkwing's gadgets, presumably are a SHUSH invention given to him to test and utilize.
Fiction[]
Cartoon[]
Gosalyn Mallard, now a slimy mutant thanks to IQ2U, has run away from home due to her father's terrible treatment of the situation. Darkwing goes looking for her using his infrared goggles to follow her slime trail. It goes well enough until the infrared goggles cancel out his ability to see a red light and he crashes the Ratcatcher into a truck. "Slime Okay, You're Okay"