Stable signalUnknownHigh-risk permissions
Nanobrowser: AI Web Agent & Automation icon

Nanobrowser: AI Web Agent & Automation

Automate web tasks with AI! NanoBrowser is an open-source Chrome extension that lets you extract data, fill forms, and more.

Users50KCurrent public install base
Rating3.8Store average score
Reviews60Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Nanobrowser: AI Web Agent & Automation Media preview

5 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

50K50K50K50K50K2026年7月13日2026年7月16日2026年7月19日Latest: 50K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.83
Latest
3.83
7-day rating change
0.00
3.733.783.833.883.932026年7月13日2026年7月16日2026年7月19日Latest: 3.83
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.1.13
ManifestV3
Size983KiB
Languages3English / português (Brasil) / 中文(台灣)
Published
Store updated
Last crawled
Englishportuguês (Brasil)中文(台灣)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

An open-source and local-first web automation agent that runs in your browser.

📦 Repository: https://github.com/nanobrowser/nanobrowser

⭐ Our repository has been starred by 4.7k developers in 4 weeks!

🔥Why Nanobrowser?

1️⃣ 100% Free: No subscription fees or hidden costs. Just install and use your own API keys

2️⃣ Privacy-Focused: Agent runs in your local browser instead of cloud

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.6Average computed only from synced review bodies below
Reviews with text50Synced review bodies
Total ratings / reviews60Chrome Web Store public rating/review count

Store average score: 3.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
27
4
3
3
5
2
4
1
11
Jadi Zadi2025年11月4日
1

Failed in its first task: ``` User Write a random sentence in google translate to be translated in Spanish 12:41 AM Planner Planner Navigate to Google Search and search for "Google Translate". 12:41 AM Navigator Navigator Input a random sentence into the source text area 12:42 AM Failed to input text into element: [object Object]. Error: Element: [object Object] not found 12:42 AM Ensure Spanish is selected as the target language 12:42 AM Element no longer available with index 17 - most likely the page changed 12:42 AM Input a random sentence into the source text area 12:42 AM Failed to input text into element: [object Object]. Error: Element: [object Object] not found 12:42 AM Ensure Spanish is selected as the target language 12:42 AM Element no longer available with index 17 - most likely the page changed ```

Version 0.1.12Language en
1 helpful · 0 not helpful
Askar Abildaev2025年10月13日
5

Cool extension!

Version 0.1.12Language en
Instant Login2025年9月13日
5

You should consider adding a scheduling feature, so tasks can be set to run automatically at specified intervals.

Version 0.1.12Language en
7 helpful · 2 not helpful
Nhân Lê2025年8月19日
5

rất tốt, hoàn toàn free

Version 0.1.8Language vi
Babu Mohit2025年8月18日
5

Superb!

Version 0.1.8Language en
Farhan2025年8月18日
3

not work in chromonium browser based, i used arc browser that panel for promting not shown

Version 0.1.8Language en
1 helpful · 5 not helpful
Вячеслав Лайк2025年7月24日
1

Doesn't work for me. Always error: System Task failed: Planner API Authentication failed. Please verify your API key. But my API key is ok.

Version 0.1.8Language en
2 helpful · 3 not helpful
Amit kumar2025年7月21日
5

I works great

Version 0.1.8Language en
Ghoshal Singh2025年7月15日
5

good till now

Version 0.1.8Language en
HASSAN2025年7月11日
5

very nice

Version 0.1.8Language en