# Cowin Booking

> Extension to automatically fill data on cowin portal to speed up covid vaccine slot booking including captcha

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

## Overview

- **ID:** `cowin`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** cowin
- **Category:** alerts-updates,other
- **Daily users:** 5
- **Rating:** 3.00 / 5 (2 ratings)
- **Version:** 3.7.0
- **Last updated:** 2021-05-30
- **First published:** 2021-05-29
- **Size:** 93 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cowin/)

## Description

Cowin Booking is a Firefox add-on that automates the process of filling data on the cowin portal for fast and easy covid vaccine slot booking, including captcha solving.

## Rankings

- #44,020 — Overall
- #77 — vaccine
- #129 — booking

## Permissions and access

### Content script matches

- `selfregistration.cowin.gov.in`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> 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/cowin)