Firebase User Data CSV Exporter

This userscript adds a convenient **Export CSV** button to the Firebase Authentication console, allowing you to quickly export all user data to a CSV file for analysis, backup, or migration purposes.

Усталяваць скрыпт ?

Задайце пытанне, пакіньце водгук або паскардзіцеся на скрыпт.

Аўтар

Robomonkey

Усталяванняў за дзень

Усяго ўсталяванняў

Рэйтынг

0 0 0

Версія

1.0.1

Створаны

07.08.2025

Абноўлены

07.08.2025

Памер

4.2 КБ

Ліцэнзія

MIT

Ужываецца на

google.com

Firebase User Data CSV Exporter

Overview

This userscript adds a convenient Export CSV button to the Firebase Authentication console, allowing you to quickly export all user data to a CSV file for analysis, backup, or migration purposes.

Features

✅ One-click CSV export - Adds an "Export CSV" button right next to the "Add user" button
✅ Complete user data - Exports user identifier (email/phone), creation date, and last sign-in date
✅ Automatic detection - Works seamlessly across all Firebase projects
✅ Smart integration - Matches Firebase's native UI styling
✅ Real-time updates - Button appears automatically when navigating between pages

Installation

Install a userscript manager like Robomonkey
Click "Install this script" on this page
Navigate to any Firebase Console Authentication → Users page
The "Export CSV" button will appear automatically

How to Use

Navigate to your Firebase project's Authentication → Users section
Look for the blue "Export CSV" button next to the "Add user" button
Click the "Export CSV" button
Download starts automatically with filename firebase-users-export.csv

CSV Format

The exported CSV file contains three columns:

Column	Description
`Identifier`	User's email address or phone number
`Created`	Account creation date and time
`Signed In`	Last sign-in date and time

Technical Details

Compatibility: Works with all Firebase Console projects
URL Match: https://*.console.firebase.google.com/*
Data Safety: All processing happens locally in your browser
No External Requests: Script doesn't send data anywhere
Performance: Minimal impact on page loading

Browser Support

✅ Chrome (with Tampermonkey)
✅ Firefox (with Greasemonkey/Tampermonkey)
✅ Safari (with Tampermonkey)
✅ Edge (with Tampermonkey)

Troubleshooting

Button not appearing?

Refresh the page after installation
Make sure you're on the Authentication → Users tab
Check that your userscript manager is enabled

Empty CSV file?

Ensure there are users visible in the Firebase console
Try scrolling down to load more users if you have many

CSV formatting issues?

The script handles special characters and commas automatically
Open in Excel, Google Sheets, or any CSV-compatible application

Privacy & Security

🔒 No data transmission - Everything stays in your browser
🔒 No external dependencies - Pure JavaScript implementation
🔒 No user tracking - Script doesn't collect any analytics
🔒 Open source - Full code is visible and auditable

Version History

v1.0.1 - Initial release with core CSV export functionality

Support

If you encounter any issues or have suggestions for improvements, please leave a comment below or report on the script's homepage.

Made with ❤️ for Firebase developers who need quick user data exports