Regarding performance, here’s a detailed article on benchmarks for the various Javascript engines; Firefox is the slowest: https://webkit.org/blog/8685/introduc

Regarding performance, here’s a detailed article on benchmarks for the various Javascript engines; Firefox is the slowest: https://webkit.org/blog/8685/introducing-the-jetstream-2-benchmark-suite/ https://webkit.org/blog/8685/introducing-the-jetstream-2-ben...