# CertReminder

> Set reminders for website certificate expiration dates using this extension.

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

## Overview

- **ID:** `certreminder`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** 88B CHARITY
- **Category:** web-development,social-communication
- **Version:** 3.0
- **Last updated:** 2024-02-26
- **First published:** 2024-02-25
- **Size:** 53 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/certreminder/)

## Description

CertReminder is a Firefox extension that allows users to set reminders for the expiration date of the current website's certificate. It ensures users stay informed and prepared for certificate renewals.

## Rankings

- #134,393 — Overall
- #206 — reminder

## Permissions and access

### Permissions

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

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 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).

## Similar extensions and apps

- [Cert Reminder](https://chrome-stats.com/d/cert-reminder)
- [CertExpiry Alert](https://chrome-stats.com/d/certexpiry-alert) — 3 users
- [CertMonitor](https://chrome-stats.com/d/certmonitor) — 1 users
- [Cert Expiration Tracker](https://chrome-stats.com/d/cert-expiration-tracker) — 20 users, 5.00 / 5
- [CertTracker](https://chrome-stats.com/d/certtracker)
- [CertiCountdown](https://chrome-stats.com/d/certicountdown)
- [CertiSafeGuard](https://chrome-stats.com/d/certisafeguard) — 16 users
- [Secure CertiMate](https://chrome-stats.com/d/secure-certimate)
- [Cert Counter](https://chrome-stats.com/d/cert-counter) — 1 users
- [Certi Watch](https://chrome-stats.com/d/certi-watch)
- [Secure CertiTracker](https://chrome-stats.com/d/secure-certitracker)
- [Cert Monitor](https://chrome-stats.com/d/cert-monitor)

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