Foyer Inc. · Browser Extension
Merlin (browser extension)
Block Enterprise tier: Not available DPA: No
Network signatures
Domains: merlin.foyer.work
SNI patterns: *.merlin.foyer.work, *.foyer.work
Client signatures
Browser extensions: Merlin: AI Assistant (risk: elevated)
Risk profile (1–5)
- Data exfiltration: 5
- IP loss: 4
- Output quality (hallucination / legal): 3
- Integration risk (OAuth, extensions, agentic): 4
Data egress concerns
- Selected page content sent to vendor LLM proxy
- Browser history when 'summarize tab' is invoked
- Form contents on visited pages
Training-use default
Free tier and consumer-paid tiers vary; no enterprise tier with contractual training-use exclusion.