# Mozilla Firefox ESR: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 1 judge labels across 1 categories by 1 of 14 models. Page: https://it-ai-index.com/vendors/mozilla-firefox-esr/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Enterprise browsers | 0% | 40 | 0% | 1 |

## What the models said for it

- "Choose Firefox ESR only if you specifically need open-source transparency" (GLM 4.7 FlashX, Enterprise browsers)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.