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Code Formatter

zerowp.comBrowser DevTools & extensions

PulseGate's liveness check found it on 15 Sep 2026; it is registered on GitHub and Firefox Add-ons and has been in the index since 15 Sep 2026. How this is checked

Code Formatter is a free, open-source browser extension that formats CSS, JSON, JavaScript, and other programming languages directly in the browser. It provides syntax highlighting, line numbers, collapsible sections, download and copy actions, and offline operation for developers reading code on web pages.

Inferred · not functionally tested

Open SourceWebEmbeddable
Code Formatter preview
Visit zerowp.com
22stars
1fork
8features
2022since

Overview

6 features

Purpose: Reading minified or poorly formatted code in web pages.

Inferred · not functionally tested

Audience: developers and technical users

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: open_source · license: Open Source · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: zerowp.com · addons.mozilla.org · github.com. These links do not verify the individual claims.

Code Formatter sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on reading minified or poorly formatted code in web pages. Inferred · not functionally tested: Code Formatter is an open-source project aimed at developers and technical users. Basis unknown · not verified: Code Formatter is open source under the Open Source license. Basis unknown · not verified: It runs on the web and embeddable surfaces.

Behind Code Formatter is ZeroWP, and it first shipped in 2022. Development happens publicly on GitHub with 22 stars. Inferred · not functionally tested: Key capabilities include auto formatting, syntax highlighting, and line numbers.

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

Tasks: Inferred · not functionally tested

  • Auto formatting
  • Syntax highlighting
  • Line numbers
  • Collapsible sections
  • Code download
  • Copy formatted code

Topics: Inferred · not functionally tested

Tags
code-formattingsyntax-highlightingbrowser-extensiondeveloper-productivity

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Astro
Hosting
Cloudflare
Written with
Claude Code
Runs on
BrowserEmbeddable
Written with — evidence
Claude Code
CLAUDE.md
Detected from
Astro
/_astro/ in the HTML
Cloudflare
cf-ray header

Trust & compliance

License
Open Source
Public signals
HTTPSTerms of ServiceOpen SourceFree tierGitHub · ★ 22Store listing found
Legal
Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed15 Sep · 13:03 UTC
    Code Formatter - JSON, CSS & JavaScript seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Code Formatter

What is Code Formatter?
Inferred · not functionally tested: Code Formatter focuses on reading minified or poorly formatted code in web pages. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Code Formatter?
Inferred · not functionally tested: Code Formatter is an open-source project built for developers and technical users.
Is Code Formatter free?
Basis unknown · not verified: Yes — Code Formatter is open source under the Open Source license and free to use.
What platforms does Code Formatter run on?
Basis unknown · not verified: Code Formatter runs on the web and embeddable surfaces.
Is Code Formatter still active?
PulseGate's liveness check found it on 15 Sep 2026.
What projects are similar to Code Formatter?
Similar projects tracked by PulseGate include JSON Formatter, Code Formatter Pro, and CodePrettify.JSON FormatterCode Formatter ProCodePrettify
Who develops Code Formatter?
Code Formatter is developed by ZeroWP.
How long has Code Formatter been around?
Code Formatter first shipped in 2022.

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