What software using the Blinnk layout engine is Fluff Busting Purity available for?
Fluff Busting Purity: Fluff Busting Purity, or FB Purity for short (previously known as Facebook Purity) is a web browser extension designed to customise the Facebook website's user interface and add extra functionality. Opera (web browser): Opera is a web browser for Windows, macOS, and Linux operating systems developed by Opera Software.
i don't know