"This Barbie has become Death, the destroyer of worlds." Replaces Barbie-related words with Oppenheimer ones, and vice versa.
This extension searches the page for proper nouns related to the 2023 film about America's favorite doll, and swaps them with corresponding proper nouns related to the 2023 film about America's favorite nuclear physicist. And vice versa.
e.g.
Barbie ↔ Oppenheimer
Greta Gerwig ↔ Christopher Nolan
Margot Robbie ↔ Cillian Murphy