App-O² DevTools

Name: App-O² DevTools
Author: solyanne29

A powerful web development tool for Chrome

As of May 2026, App-O² DevTools has 5 users in the Developer Tools category.

solyanne29 Developer Tools

Chrome Web Store ↗.crx

Users−28.6%

Rating0%

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— reviews

Reviews0%

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Version

1.1

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	7	—	—	1.1
May 5, 2026	4	—	—	1.1
May 30, 2026	7	—	—	1.1
Now	5	—	—	1.1

Permissions & access

Permissions: activeTabscriptingstorage
Host access: <all_urls>

Screenshots

About

Streamline your development workflow with complete data privacy and security.

App-O² Dev Tools is the ultimate browser extension designed for developers who value both efficiency and privacy. Built with a privacy-first approach, this powerful toolkit keeps all your sensitive data exactly where it belongs - on your device.

🔒 100% Local Storage - Zero Server Dependencies
Your data never leaves your browser. No remote databases, no third-party access, no cloud storage. Everything is stored locally in your browser, ensuring complete privacy and security for your development workflow.

✨ Key Features

🛡️ NEW: Integrated 2FA Support

Add your two-factor authentication codes directly in the extension
Quick access to your 2FA tokens without switching apps
Secure local storage for all authentication data

📄 Smart Documentation Extraction

Extract documentation directly from any website
Define target tags for precise content capture
Preview extracted content before saving
Copy to clipboard with one click
Download as formatted .md files

🔐 Secure Developer Secrets Management

Store API tokens, local development passwords, and other sensitive data
Quick access with convenient copy buttons
All secrets encrypted and stored locally

⏰ Smart Timestamp Conversion

Convert timestamps to human-readable dates instantly
Perfect for debugging and log analysis

📝 Extraction History

Access your complete extraction history
Open previously extracted pages in new tabs
Never lose track of important documentation

🌍 Multilingual Support
Available in both English and French, making it accessible to developers worldwide.
🚀 No Account, No Hassle
Get started immediately - no registration required, no personal information collected. Simply install and start boosting your productivity.
Perfect for developers, DevOps engineers, and technical teams who need quick access to documentation, secure secret management, and 2FA without compromising on privacy.
Experience the freedom of truly private development tools with App-O² Dev Tools.