# Event Kitten - crowdsource culture

> Convert Facebook events into JSON and crowdsource it, simply by browsing as usual. The JSON is available to you via the toolbar, and, with the permission of the event organizers, we make it publicly available to everyone.

Canonical page: [https://chrome-stats.com/d/event-kitten](https://chrome-stats.com/d/event-kitten)

## Overview

- **ID:** `event-kitten`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Zuckerpunch Project
- **Category:** social-communication
- **Daily users:** 1
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.6
- **Last updated:** 2022-06-05
- **First published:** 2020-09-09
- **Size:** 98 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/event-kitten/)
- **Website:** [https://github.com/zuckerpunch/event-kitten-addon](https://github.com/zuckerpunch/event-kitten-addon)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/event-kitten/privacy/](https://addons.mozilla.org/firefox/addon/event-kitten/privacy/)

## Description

Event Kitten - Crowdsource Culture is a Firefox add-on that converts Facebook events into JSON and crowdsources the data to build a public database of events that everyone can use.

## Rankings

- #73,882 — Overall
- #54 — event
- #172 — source code

## Permissions and access

### Permissions

- `https://*.facebook.com/*`
- `https://*.fbcdn.net/*`
- `webRequest`
- `webRequestBlocking`
- `storage`
- `tabs`

### Content script matches

- `*.facebook.com`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension support email may not be valid

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/event-kitten)