# Certi Watch

> CertiWatch keeps a vigilant eye on website certificates, displaying the number of days remaining until expiration.

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

## Overview

- **ID:** `certi-watch`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** go88
- **Version:** 3.0
- **Last updated:** 2023-10-05
- **First published:** 2023-10-04
- **Size:** 53 KB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/certi-watch/)

## Description

This straightforward Firefox extension promptly calculates and exhibits the days left until the certificate for the current page expires.

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `<all_urls>`
- `tabs`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension is not longer available in the store

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

## Similar extensions and apps

- [CertiSafeGuard](https://chrome-stats.com/d/certisafeguard) — 17 users
- [CertiCountdown](https://chrome-stats.com/d/certicountdown)
- [SSL Watcher](https://chrome-stats.com/d/ssl-watcher) — 13 users
- [CertiWatch Plus](https://chrome-stats.com/d/certiwatch-plus)
- [Secure CertiMate](https://chrome-stats.com/d/secure-certimate)
- [Secure CertiTracker](https://chrome-stats.com/d/secure-certitracker)
- [Cert Monitor](https://chrome-stats.com/d/cert-monitor)
- [Certificate expiration](https://chrome-stats.com/d/certificate-expiration) — 160 users, 4.67 / 5
- [CertiDays Tracker](https://chrome-stats.com/d/certidays-tracker)
- [CertMonitor](https://chrome-stats.com/d/certmonitor) — 1 users
- [Cert Counter](https://chrome-stats.com/d/cert-counter) — 1 users
- [CertiMonitor Pro](https://chrome-stats.com/d/certimonitor-pro)

---

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