Who should use Max HacKBar?

Max HacKBar is a consumer product built for web developers and security testers.

Does Max HacKBar have a free plan?

Yes — Max HacKBar is free to use.

What platforms does Max HacKBar run on?

Max HacKBar runs on the web and embeddable surfaces.

Is Max HacKBar still maintained?

Unverified. Max HacKBar 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 Max HacKBar?

Similar projects tracked by PulseGate include HackBar, HackBar, and HackBar V2.

Who develops Max HacKBar?

Max HacKBar is developed by Maxlab.

When did Max HacKBar launch?

Max HacKBar first shipped in 2021.

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Max HacKBar

Name: Max HacKBar
Author: Maxlab

mozilla.orgBrowser DevTools & extensions

Max HacKBar is a Firefox WebExtension that provides HackBar-style tools through the browser developer tools. Users can press F12 to access it for web-page inspection and manipulation, with support for browser tabs and all websites.

FreeWebEmbeddable

Visit mozilla.org

Overview

6 features

Max HacKBar is a Browser DevTools & extensions project. It focuses on inspecting and manipulating web pages from Firefox developer tools without a separate web utility. It is built as a consumer product for web developers and security testers. Max HacKBar costs nothing to use. It ships for the web and embeddable surfaces.

Behind Max HacKBar is Maxlab, and it first shipped in 2021. Among its 6 catalogued features are developer tools access, web page inspection, and browser tab access. The interface is available in 32 languages, including Czech, German, and Greek.

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

Developer tools access
Web page inspection
Browser tab access
All-sites access
F12 shortcut
User scripts

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 22:20 UTC
Max HacKBar verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Max HacKBar

What does Max HacKBar do?: Max HacKBar focuses on inspecting and manipulating web pages from Firefox developer tools without a separate web utility. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Max HacKBar?: Max HacKBar is a consumer product built for web developers and security testers.
Does Max HacKBar have a free plan?: Yes — Max HacKBar is free to use.
What platforms does Max HacKBar run on?: Max HacKBar runs on the web and embeddable surfaces.
Is Max HacKBar still maintained?: Unverified. Max HacKBar 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 Max HacKBar?: Similar projects tracked by PulseGate include HackBar, HackBar, and HackBar V2.HackBar HackBar HackBar V2
Who develops Max HacKBar?: Max HacKBar is developed by Maxlab.
When did Max HacKBar launch?: Max HacKBar first shipped in 2021.

At a glance

Pricing: Free
Platforms: Web
First seen: 8 Sept 2026
Built for: web developers and security testers
Model: B2C
Solves: Inspecting and manipulating web pages from Firefox developer tools without a separate web utility.

Registered as

Firefox Add-ons: maxs-hackbar

Developer

Maxlab

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 8 Sept 2026

Identity audit (13)

Slug: max-hackbar-mozilla-org
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 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: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/maxs-hackbar

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