a "browser" refers to a standalone web browser that is intended for general web browsing. Browser extensions, plugins, etc. within third-party browsers don't count.
It must be available for use by the public in at least one country or region (a closed beta doesn't count).
See also:
/Bayesian/when-will-google-release-gemini-3
/Bayesian/when-will-xai-release-grok-5
/Bayesian/when-will-openai-release-gpt6
/Bayesian/when-will-anthropic-release-claude-qZd5QEQ225
/Bayesian/when-will-deepseek-release-r2
/Bayesian/when-will-deepseek-release-v4
/Bayesian/when-will-meta-release-llama-5-6h9UypqOdp
/Bayesian/when-will-alibaba-release-qwen-4
/Bayesian/when-will-openai-release-a-browser (this market)
/Bayesian/when-will-tesla-launch-unsupervised
/Bayesian/when-will-openai-release-their-next