Who should use Policy Guard?

Policy Guard is a B2B product built for chrome extension developers.

Does Policy Guard have a free plan?

Yes — Policy Guard is free to use.

What platforms does Policy Guard run on?

Policy Guard runs on the web, Windows, macOS, and Linux.

Is Policy Guard still active?

Unverified. Policy Guard has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Policy Guard?

Similar projects tracked by PulseGate include WindiCSS IntelliSense, YAML with Script, and PromptDeck.

Who develops Policy Guard?

Policy Guard is developed by TandemResistentia.

When did Policy Guard launch?

Policy Guard first shipped in 2026.

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Policy Guard

Name: Policy Guard
Author: TandemResistentia

visualstudio.comBrowser DevTools & extensions

Policy Guard is a VS Code extension that locally analyzes Chrome extension manifest.json files. It flags Manifest V3 leftovers, overly broad host permissions, and content security policy risks for developers preparing Chrome Web Store submissions.

FreeWebWindowsmacOSLinux

Visit visualstudio.com

Overview

5 features

In the Browser DevTools & extensions space, Policy Guard takes a focused approach. It helps Chrome extension developers catch Manifest V3, host permission, and content security policy issues before publishing. Policy Guard is a B2B product aimed at chrome extension developers. Policy Guard is free to use. It runs on the web, Windows, macOS, and Linux.

Behind Policy Guard is TandemResistentia, and it first shipped in 2026. Key capabilities include manifest linting, MV3 diagnostics, and permission checks.

Manifest linting
MV3 diagnostics
Permission checks
CSP checks
Local analysis

Built with & integrations

Connectors

chromevscode

Runs on

BrowserWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 06:11 UTC
Policy Guard — Chrome Extension Manifest verified against its public source
Source: PulseGate · Open

Frequently asked questions about Policy Guard

What does Policy Guard do?: Policy Guard helps Chrome extension developers catch Manifest V3, host permission, and content security policy issues before publishing. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Policy Guard?: Policy Guard is a B2B product built for chrome extension developers.
Does Policy Guard have a free plan?: Yes — Policy Guard is free to use.
What platforms does Policy Guard run on?: Policy Guard runs on the web, Windows, macOS, and Linux.
Is Policy Guard still active?: Unverified. Policy Guard has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Policy Guard?: Similar projects tracked by PulseGate include WindiCSS IntelliSense, YAML with Script, and PromptDeck.WindiCSS IntelliSense YAML with Script PromptDeck
Who develops Policy Guard?: Policy Guard is developed by TandemResistentia.
When did Policy Guard launch?: Policy Guard first shipped in 2026.

At a glance

Platforms: Web
Languages: English
First seen: 27 Aug 2026
Built for: Chrome extension developers
Model: B2B
Solves: Helps Chrome extension developers catch Manifest V3, host permission, and content security policy issues before publishing.

Registered as

VS Code Marketplace: primetestlab.mv3-policy-guard

Developer

TandemResistentia

Index record

Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (13)

Slug: policy-guard-chrome-extension-manifest-visualstudio-com
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 27 Aug 2026
Canonical URL: https://marketplace.visualstudio.com/items?itemName=primetestlab.mv3-policy-guard

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