Mozilla is stopping all commercial development on Firefox OS

Panasonic will have to maintain those Firefox OS smart TVs on its own.

Firefox OS Is Now Dead To Mozilla

Mozilla Is Giving Up on Its OS for Smartphones

Mozilla is stopping all commercial development on Firefox OS

Mozilla urges action to unpick platform browser lock-ins

Mozilla rampages over a lack of browser choice - Mac Software Discussions on AppleInsider Forums

Firefox OS Successor: Mozilla and KaiOS announce partnership - gHacks Tech News

The ad blocker – a secret weapon against annoying ads.

Firefox OS is dead: Mozilla kills off open source IoT project with 50 layoffs

Interview with Dave Camp, Vice President of Engineering, Firefox at Mozilla

14 Hidden Firefox Functions for Browsing Like a Boss