Who is SAML Message Decoder for?

SAML Message Decoder is an open-source project built for identity and access management developers.

What platforms does SAML Message Decoder run on?

SAML Message Decoder runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is SAML Message Decoder still maintained?

Unverified. SAML Message Decoder 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.

Who makes SAML Message Decoder?

SAML Message Decoder is developed by Magnus Suther.

When did SAML Message Decoder launch?

SAML Message Decoder first shipped in 2017.

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SAML Message Decoder

Name: SAML Message Decoder
Author: Magnus Suther

github.comInfrastructure

SAML Message Decoder is an open-source browser extension for decoding and inspecting SAML authentication messages. It helps developers and identity administrators troubleshoot SSO and federation flows directly in the browser.

Open SourceWebEmbeddablemacOSWindowsLinux

Visit github.com

Overview

4 features

In the Browser DevTools & extensions space, SAML Message Decoder takes a focused approach. It focuses on inspecting and troubleshooting encoded SAML authentication messages during identity and access development. SAML Message Decoder is an open-source project aimed at identity and access management developers. SAML Message Decoder is open source under the Open Source license. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Behind SAML Message Decoder is Magnus Suther, and it first shipped in 2017. Among its 4 catalogued features are SAML decoding, message inspection, and SSO troubleshooting.

Summary written by a language model from the project’s public pages.

SAML decoding
Message inspection
SSO troubleshooting
Browser integration

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 03:53 UTC
SAML Message Decoder verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about SAML Message Decoder

What does SAML Message Decoder do?: SAML Message Decoder focuses on inspecting and troubleshooting encoded SAML authentication messages during identity and access development. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is SAML Message Decoder for?: SAML Message Decoder is an open-source project built for identity and access management developers.
Is SAML Message Decoder free?: Yes — SAML Message Decoder is open source under the Open Source license and free to use.
What platforms does SAML Message Decoder run on?: SAML Message Decoder runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is SAML Message Decoder still maintained?: Unverified. SAML Message Decoder 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.
Who makes SAML Message Decoder?: SAML Message Decoder is developed by Magnus Suther.
When did SAML Message Decoder launch?: SAML Message Decoder first shipped in 2017.
Is SAML Message Decoder open source?: Yes — SAML Message Decoder is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 9 Sept 2026
Built for: identity and access management developers
Model: Open source
Solves: Inspecting and troubleshooting encoded SAML authentication messages during identity and access development.

Registered as

Firefox Add-ons: saml-message-decoder-extension

Developer

Magnus Suther

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: saml-message-decoder-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/magnussuther/saml-message-decoder-extension

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