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"study": "The State of AI Browser Extensions 2026",
"crawl_date": "2026-07-14",
"license": "CC BY 4.0",
"universe": {
"query": "AI",
"item_type": "extension",
"total": 39241,
"with_min_100k_users": 215,
"broad_host_access": {
"all": 11054,
"all_pct": 28.2,
"tier_100k": 136,
"tier_100k_pct": 63.3
},
"collects_data": {
"all": 21412,
"all_pct": 54.6,
"tier_100k": 136,
"tier_100k_pct": 63.3
},
"top_categories_all": [
{
"category": "productivity/tools",
"count": 19038
},
{
"category": "productivity/workflow",
"count": 6037
},
{
"category": "productivity/developer",
"count": 3480
},
{
"category": "productivity/education",
"count": 2581
},
{
"category": "productivity/communication",
"count": 1844
}
]
},
"rating_contrast": {
"first_party_lab_avg": 3.45,
"first_party_lab_range": [
2.71,
3.83
],
"frontier_lab_chat_agent_avg": 3.26,
"third_party_aggregator_avg": 4.81,
"third_party_aggregator_range": [
4.69,
4.92
],
"group_gap_stars": 1.36,
"worst_case_gap": {
"lab": "Claude",
"lab_rating": 2.71,
"aggregator": "Sider",
"aggregator_rating": 4.92,
"gap": 2.21
},
"zero_distribution_overlap": true
},
"privacy_top30": {
"broad_host_access": 24,
"collects_data": 25,
"of": 30
},
"labs_with_no_first_party_extension": [
"Google (Gemini)",
"Microsoft (consumer Copilot sidebar)",
"xAI (Grok)",
"Mistral",
"DeepSeek"
],
"notes": "Aggregate-only. User counts are Chrome's bucketed install values, not exact. rating = mean star score; rating_count = number of reviews (far smaller than installs). q='AI' is a keyword token match over the store."
} |