| Browser | OS | Engine | User Agent | When Created |
|---|---|---|---|---|
| Firefox 140 | Linux | Benchmark.js | Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 | 8 months ago |
| Firefox 123 | Mac OS X 10.15 | Benchmark.js | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0 | 2 years ago |