What platforms does XSSpect run on?

XSSpect runs on the web, embeddable surfaces, and Android.

Is XSSpect still maintained?

Unverified. XSSpect 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 projects are similar to XSSpect?

Similar projects tracked by PulseGate include XSSassin, Check XSS, and KNOXSS.

Who develops XSSpect?

XSSpect is developed by Muhammed Galal.

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XSSpect

Name: XSSpect
Author: Muhammed Galal

mozilla.orgBrowser DevTools & extensions

XSSpect is a Firefox browser extension that injects customizable payloads into URL query parameters and monitors for reflected execution or alert popups. It supports payload management and continuous scanning for security researchers and bug bounty hunters.

FreeWebEmbeddableAndroid

Visit mozilla.org

Overview

7 features

XSSpect is a Browser DevTools & extensions project. It focuses on detecting potential reflected cross-site scripting vulnerabilities during authorized security testing. XSSpect is a B2B product aimed at security researchers and bug bounty hunters. XSSpect is free to use. XSSpect is available on the web, embeddable surfaces, and Android.

Behind XSSpect is Muhammed Galal, and it first shipped in 2025. Among its 7 catalogued features are payload injection, reflection detection, and custom payloads. The interface is available in 32 languages, including Czech, German, and Greek.

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

Payload injection
Reflection detection
Custom payloads
Payload management
Continuous scanning
URL parameter testing
Firefox for Android

Built with & integrations

Runs on

BrowserEmbeddableAndroid

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 13:11 UTC
XSSpect verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about XSSpect

What does XSSpect do?: XSSpect focuses on detecting potential reflected cross-site scripting vulnerabilities during authorized security testing. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is XSSpect for?: XSSpect is a B2B product built for security researchers and bug bounty hunters.
Is XSSpect free?: Yes — XSSpect is free to use.
What platforms does XSSpect run on?: XSSpect runs on the web, embeddable surfaces, and Android.
Is XSSpect still maintained?: Unverified. XSSpect 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 projects are similar to XSSpect?: Similar projects tracked by PulseGate include XSSassin, Check XSS, and KNOXSS.XSSassin Check XSS KNOXSS
Who develops XSSpect?: XSSpect is developed by Muhammed Galal.
How long has XSSpect been around?: XSSpect first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: security researchers and bug bounty hunters
Model: B2B
Solves: Detecting potential reflected cross-site scripting vulnerabilities during authorized security testing.

Registered as

Firefox Add-ons: xsspect

Developer

Muhammed Galal

Index record

Indexed: 13 Sep 2026
Lifecycle: Alive
Last seen: 13 Sep 2026

Identity audit (13)

Slug: xsspect-mozilla-org
Lifecycle state recorded: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
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: 13 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/xsspect

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