IO Games – Get this Extension for 🦊 Firefox (et)

Download IO Games for Firefox. Play all your favorite .io games with this great io games addon. Just find a game you want to play on the io games list, click and away you go. Play io games unblocked and locked.

iO Games Extension - Quick Play iO Games – Get this Extension for

IO Games - updatable list – Get this Extension for 🦊 Firefox (en-US)

Sudoku v2 – Get this Extension for 🦊 Firefox (en-US)

TETR.IO PLUS – Get this Extension for 🦊 Firefox (en-US)

IITC Button – Get this Extension for 🦊 Firefox (en-US)

TETR.IO config saver – Get this Extension for 🦊 Firefox (en-US)

Reco - Screen Recorder – Get this Extension for 🦊 Firefox (en-US)

Video Speed Controller – Get this Extension for 🦊 Firefox (en-US)

Google Lighthouse – Get this Extension for 🦊 Firefox : r/webdev