Firefox Fast & Private Browser

Developer: Mozilla

Category: Communication

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447.4M installs

6.3M ratings

4.9M monthly active users

Revenue not available

Install Trends

Weekly +503.2K

Steady

Monthly +2.3M

Steady

Data calls made by Firefox Fast & Private Browser

Overview of network connections made by Firefox Fast & Private Browser during the first 60 seconds after installation.

Firefox Fast & Private Browser contacted 3 different domains within the first minute of opening. This data was collected from 3 independent scans We identified 0 ad creatives being loaded, confirming active ad monetization. across servers in 🇺🇸, providing transparency into the app's actual network behavior and data sharing practices.

Scan Runs

Unique Domains

Ad Creatives Found

Countries

🇺🇸

Contacted Domains (3)

sentry.io (Sentry.io)

googleapis.com (Firebase)

firefox.com (Unknown)

APIs


February 12, 2026 at 00:37:31	Sentry.io o1069899.ingest.sentry.io/api/6375561	🇺🇸 Google LLC	Request: application/x-sentry-envelope Response: application/json
February 12, 2026 at 00:38:10	Firebase android.googleapis.com/auth/devicekey	🇺🇸 Google LLC	Request: application/x-protobuf Response: text/html
June 15, 2025 at 05:38:45	firefox.com http://detectportal.firefox.com	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: Response: text/plain
June 15, 2025 at 05:38:48	Sentry.io o1069899.ingest.sentry.io/api/6375561	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/x-sentry-envelope Response: application/json
June 15, 2025 at 05:38:49	Sentry.io o1069899.ingest.sentry.io/api/6375561	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/x-sentry-envelope Response: application/json
June 15, 2025 at 05:39:38	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: Response: text/plain
June 15, 2025 at 05:39:38	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: application/x-gzip Response: text/plain
October 14, 2025 at 07:08:38	Sentry.io o1069899.ingest.sentry.io/api/6375561	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/x-sentry-envelope Response: application/json
October 14, 2025 at 07:08:39	Sentry.io o1069899.ingest.sentry.io/api/6375561	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/x-sentry-envelope Response: application/json
October 14, 2025 at 07:08:44	firefox.com http://detectportal.firefox.com	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: Response: text/plain