What does HackBar do?

Inspecting, modifying, encoding, and testing HTTP requests from a browser developer-tools panel. It is catalogued under Browser DevTools & extensions on PulseGate.

HackBar is a B2B product built for web developers and security researchers.

What platforms does HackBar run on?

HackBar runs on the web and embeddable surfaces.

Is HackBar still maintained?

Unverified. 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 HackBar?

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

Who develops HackBar?

HackBar is developed by SecuriTeam.

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HackBar

Name: HackBar
Author: SecuriTeam

mozilla.orgBrowser DevTools & extensions

HackBar is a Firefox WebExtension that opens from developer tools for loading, splitting, and executing URLs and customizing referrers, user agents, cookies, and HTTP requests. It also provides hashing, encoding, JSON beautification, SQL, and XSS utilities for developers and security researchers.

WebEmbeddable

Visit mozilla.org

1alternative

12features

2017since

Overview

12 features

HackBar sits in PulseGate's Browser DevTools & extensions category. Inspecting, modifying, encoding, and testing HTTP requests from a browser developer-tools panel. HackBar is a B2B product aimed at web developers and security researchers. HackBar is available on the web and embeddable surfaces.

SecuriTeam builds and maintains HackBar, and it first shipped in 2017. Key capabilities include HTTP request editing, URL execution, and referrer customization. The interface is available in 32 languages, including Czech, German, and Greek.

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

HTTP request editing
URL execution
Referrer customization
User-agent customization
Cookie customization
MD5 hashing
SHA hashing
Base64 encoding
JSON beautifier
SQL tools
XSS tools
Keyboard shortcuts

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 06:38 UTC
HackBar verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about HackBar

What does HackBar do?: Inspecting, modifying, encoding, and testing HTTP requests from a browser developer-tools panel. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is HackBar for?: HackBar is a B2B product built for web developers and security researchers.
What platforms does HackBar run on?: HackBar runs on the web and embeddable surfaces.
Is HackBar still maintained?: Unverified. 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 HackBar?: Similar projects tracked by PulseGate include HackBar, HackBar, and HackBar V2.HackBar HackBar HackBar V2
Who develops HackBar?: HackBar is developed by SecuriTeam.
When did HackBar launch?: HackBar first shipped in 2017.
What languages does HackBar support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Paid · pricing page detected
Platforms: Web
First seen: 8 Sept 2026
Built for: web developers and security researchers
Model: B2B
Solves: Inspecting, modifying, encoding, and testing HTTP requests from a browser developer-tools panel.

Registered as

Firefox Add-ons: hackbartool

Developer

SecuriTeam

Index record

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

Identity audit (13)

Slug: 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/hackbartool

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