Agents send JSON commands to localhost:9400 and get back compact, token-efficient responses. No raw HTML. No DevTools protocol.

Inspect pages, interact, logs, and verify work through a Chrome extension

Agents send JSON commands to localhost:9400 and get back compact, token-efficient responses. No raw HTML. No DevTools protocol.
DevSnoop is a paid product, with no free version listed. Uneed does not list exact prices yet: see the current prices on devsnoop.com.
UNEED101 review
An average shows from 3 ratings.
Used DevSnoop? Add your voice.
Matterhornso
Apr 25, 2026
Token-efficient inspect and verify primitives are exactly what autonomous agents need to ship work reliably. Great.
Publisher
DevSnoop is a development product listed on Uneed as a paid product. It's tagged with Browser Extensions, Development. See the best Browser Extensions products for related options.
DevSnoop is inspect pages, interact, logs, and verify work through a Chrome extension.
No, DevSnoop is a paid product with no free version listed. The current prices are on devsnoop.com.
Yes, Uneed lists the code UNEED10 for DevSnoop: 10% off.
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| Product | Pricing | Rating | Upvotes | Link |
|---|---|---|---|---|
DevSnoop You are here | Paid | No rating yet | 16 | |
Faylee Bug reports with video, console and network, ready for your coding agent | Freemium | 1 rating | 30 | View |
BugCapturer Chrome extension for screenshots, recordings, and error capture | Free | No rating yet | 14 | View |
Loupe Free accessibility checker that explains every WCAG fix | Freemium | 1 rating | 26 | View |
SurfMind Instant AI on web | Freemium | 5.0 (3) | 21 | View |
Screen To GIF A GIF screen recorder for Chrome with trim, crop and MP4/WebM export | Free | No rating yet | 42 | View |
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