# CertTracker

> Track website certificate expiration dates seamlessly with this extension.

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

## Overview

- **ID:** `certtracker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Sin88
- **Version:** 3.0
- **Last updated:** 2024-02-24
- **First published:** 2024-02-23
- **Size:** 53 KB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/certtracker/)

## Description

CertTracker is a streamlined Firefox extension that tracks the expiration date of the current website's certificate. It offers users a hassle-free way to monitor certificate validity periods.

## 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

- [Cert Expiration Tracker](https://chrome-stats.com/d/cert-expiration-tracker) — 20 users, 5.00 / 5
- [Secure CertiTracker](https://chrome-stats.com/d/secure-certitracker)
- [CertMonitor](https://chrome-stats.com/d/certmonitor) — 1 users
- [Expiry Tracker Plus](https://chrome-stats.com/d/expiry-tracker-plus)
- [CertiDays Tracker](https://chrome-stats.com/d/certidays-tracker)
- [Cert Validity Monitor](https://chrome-stats.com/d/cert-validity-monitor) — 1 users
- [CertExpiry Alert](https://chrome-stats.com/d/certexpiry-alert) — 2 users
- [CertiCountdown](https://chrome-stats.com/d/certicountdown)
- [Cert Counter](https://chrome-stats.com/d/cert-counter) — 1 users
- [Secure CertiMate](https://chrome-stats.com/d/secure-certimate)
- [Certi Watch](https://chrome-stats.com/d/certi-watch)
- [Cert Reminder](https://chrome-stats.com/d/cert-reminder)

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