Related, but hardly activity:

"Firefox Smart Window" 21.apr.2026 https://news.ycombinator.com/item?id=47852016

"Firefox Smart Window" 18.aug.2026 https://news.ycombinator.com/item?id=49345179

"Firefox and Exa Partnership" 18.aug.2026 https://news.ycombinator.com/item?id=49346066