
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
BLACKBOX.AI (Chrome Extension) records 0 monthly visits with — month-over-month growth and Free pricing. CodeRabbit records 1,048,880 monthly visits with +4.6% growth and Freemium, Free Trial, Paid, Contact for Pricing pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | coderabbit.ai |
| Pricing Model | Free | Freemium, Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 0 (0) | 1.05M (1,048,880) |
| MoM Traffic Delta | 0 (—) | +45.96K (+4.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (24.4%) |
| Direct Visits / mo | 0 | 335.01K |
| User Rating | 3.8 | 4.6 |
| Supported Platforms | Browser Extension | Website |

Ask coding questions and grab text from any page without leaving your browser
Open the extension with a click or a keyboard shortcut and ask coding questions, receiving answers and suggestions in real time.
Activate Include Context to ask questions about documentation, Stack Overflow answers or any page you are reading.
When viewing code on GitHub, a Code Chat button appears above the file so you can query that specific code directly.
Press CTRL+E (Windows) or CMD+E (Mac), select a screen region, and paste the extracted text wherever you need it.

AI code review, PR triage, and security monitoring for fast-moving teams
Every pull request gets line-level comments that draw on repository-wide context, coding guidelines and related files rather than just the diff in isolation.
Comments ship with one-click fixes, and CodeRabbit will iterate with human authors or coding agents until the feedback is resolved and re-verified.
Scores, ranks and routes incoming pull requests so high-impact changes are reviewed first and routine ones fast-track, with a board view of the queue.
Semantic diffs, blast-radius analysis and architecture diagrams make very large, agent-generated changes understandable in a few minutes.

Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
An agentic coding platform that ships real software
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