Tampermonkey
Store data observed · From public App Store data · How we score apps
- Productivity
- App Store
- United States
- 3.161 ratings
- Paid $2.99
- Updated
- Observed
Est. monthly revenue
Estimated$3.5K–$15KEst. (Modelled estimate, not reported data)Modelled estimate, not reported data#14 in its category (paid) ≈ 80 downloads/day × $3.29 per download
Est. monthly downloads
Estimated1.3K–3.8KEst. (Modelled estimate, not reported data)Modelled estimate, not reported data#14 in Productivity
90-day growth
—not enough history yet
Opportunity score
AI-derived63/100Promising · low confidence
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About TampermonkeyObserved
Tampermonkey is a Productivity app by Jan Biniok on the United States App Store. Released Nov 18, 2024; last updated Jul 17, 2026 (version 5.6.6240). Tampermonkey costs $2.99 to download.
As of Oct 8, 2026, Tampermonkey has a 3.1-star average rating from 61 ratings on the United States App Store and ranks #14 on the Productivity top chart. MRRBeam rates the success of Tampermonkey 30/100 (early stage).
Tampermonkey is a widely popular browser extension compatible with all major browsers. It lets you customize and enhance web pages using userscripts—small JavaScript programs that add or modify features. Easily create, manage, and run these scripts on any website with Tampermonkey.
- Success score
- 30/100 Early stage
- In Productivity
- Outside the top 100
- Chart position
- #14 in Productivityon Oct 8, 2026
- Developer
- Jan Biniok
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Tampermonkey: common questions
- What is Tampermonkey?
- Tampermonkey is a Productivity app developed by Jan Biniok, available on the App Store. It was first released on Nov 18, 2024.
- How is Tampermonkey rated?
- Tampermonkey has a 3.1-star average rating from 61 ratings on the United States App Store as of Oct 8, 2026.
- How much money does Tampermonkey make?
- MRRBeam estimates Tampermonkey makes about $3.5K–$15K a month in revenue from 1.3K–3.8K downloads a month, based on its #14 position on the Productivity paid chart. This is a modelled estimate, not reported data.
- How many downloads does Tampermonkey get?
- About 1.3K–3.8K downloads a month, by MRRBeam's estimate from its chart position. Apple does not publish download counts.
- How much does Tampermonkey cost?
- Tampermonkey costs $2.99 to download.
- Is Tampermonkey successful?
- On Oct 8, 2026, Tampermonkey ranked #14 on the Productivity top chart. MRRBeam rates the success of Tampermonkey 30/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Tampermonkey last updated?
- Tampermonkey was last updated on Jul 17, 2026 (version 5.6.6240).
- What are alternatives to Tampermonkey?
- Similar Productivity apps tracked by MRRBeam include ChatGPT, Muse from Meta, Google Gemini, Gmail - Email by Google and Google Docs.
- Is there room to build a competitor to Tampermonkey?
- MRRBeam's opportunity score for Tampermonkey is 63/100. Unusually low review density with high revenue per download and a weak 3.1★ rating.