Manta Action Kit - AI Developer Toolkit & Agent Browser Bridge icon

Manta Action Kit - AI Developer Toolkit & Agent Browser Bridge

by marrviin · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Secure access to your authenticated APIs for Claude Code & Codex. Record business flows via a sandbox proxy — cookies stay private.

Users
8
+6 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#208K
#174K among extensions
Version
0.6.0
updated 14 Oct 2026

Users

monthly, 1 months
048Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
012Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Manta Action Kit - AI Developer Toolkit & Agent Browser Bridge

🔐 Give your AI agents secure access to your real, logged-in APIs — without ever handing over your credentials. Tools like Claude Code and Cursor are great at writing code, but they can't safely call your authenticated business APIs. Manta Action Kit fixes that: you record the real API flow once, then let your agent call those endpoints through a controlled sandbox proxy — while your cookies and tokens stay locked inside your browser. How it works: • Record: You actively capture a real business API flow (fetch/XHR) in your browser — requests and responses included. • Sandbox Proxy: Your agent sends only method/URL/body. The extension injects your session cookies at the trust boundary and forwards the call, so credentials are NEVER exposed to the AI. • Stay in control: human-in-the-loop confirmation on every agent call, a per-tool kill switch, an SSRF guard that refuses loopback/private hosts, and a full audit log (cookie names logged, values never) — you decide what the agent can reach. Built as an AI Developer Toolkit, bridged to your agent over MCP. (Coming Soon: DOM Simplifier, Authentication State Injector, and more!)

Growth

WindowUsersChangeRatingsRating
7 days+4+100.0%00.00
30 days+6+300.0%00.00

Version history

8 versions recorded
0.6.014 Oct 2026
0.5.012 Oct 2026
0.4.19 Oct 2026
0.3.025 Sep 2026
0.2.021 Sep 2026
0.1.318 Sep 2026
0.1.211 Sep 2026
0.1.19 Sep 2026

Details

Category
Developer Tools
First seen
9 Sep 2026
Size
13.6 MB
Languages
en, zh-CN
Pricing
Free
Privacy policy
gist.github.com
Extension ID
pghddhbhbnlcehlmgnnalgaephllkeel

Permissions and risk

Elevated riskimpact 4, likelihood 3
Permissions
storagesidePanelcookiesdeclarativeNetRequestWithHostAccessalarmsnotificationsclipboardWritedebuggertabCaptureoffscreen
Site access
<all_urls>
Can read and change data on every website you visit.

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