Trials Tracker Firefox

Trials Tracker

Never miss a free trial end date. Smart reminders, auto-detection, cloud sync across devices, and statistics — all in one extension.

Features & Capabilities

Trial Tracker helps you avoid unexpected charges by keeping track of every free trial you sign up for — and reminding you before billing starts.

How it works Visit a trial or subscription page and Trial Tracker detects it automatically. Or add any trial manually in seconds. Set your reminders and forget about it.

Key features

🔔 Smart Reminders — Get browser notifications before your trial expires. Set multiple reminder days (7, 3, 1 day or custom). Do Not Disturb mode keeps alerts quiet at night.

🔍 Auto-Detection — Recognizes trial and subscription pages as you browse and offers to track them. Adjustable sensitivity to reduce false positives.

✏️ Add & Edit Anytime — Add trials manually, edit any field directly from the list: service name, end date, price, URL, category.

☁️ Cloud Sync (optional) — Sign in with Google to sync your trial list across all your browsers and devices. No account required for core features.

📊 Statistics & Charts — See upcoming charges, spending trends, money saved, and full trial history.

💾 Export & Import — Back up your trial data as a local JSON file and restore it on any device.

🖱️ Right-Click Quick Add — Right-click any page to instantly add a trial without opening the popup.

🔒 Privacy First — Your data is stored locally by default. Cloud sync is opt-in. No advertising SDKs, no sale of data, no browsing history collection.

🌐 10 languages — English, Español, Français, Deutsch, Português, Русский,中文, 日本語, 한국어, العربية

Questions: support@trialstracker.online

User Growth & Download Statistics

Manifest V2 Add-on
By:
TTracker
Daily users:
1
Version:
1.8.6 Last updated: 2026-03-22
Version code:
6191737
Creation date:
2026-02-18
Risk:
High risk impact High risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
249.35KB
Email:
su*****@trialstracker.online
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
TTracker
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/trial-tracker/
Email:
su*****@trialstracker.online
Website:
https://www.trialstracker.online/

Permission Change History

2026-03-23: Version 1.4.1 → 1.8.6
Add Permissions: identity https://api.trialstracker.online/*
Remove Permissions: https://api.trialtracker.pp.ua/*
2026-02-26: Version 1.3.0 → 1.4.1
Add Permissions: https://api.trialtracker.pp.ua/*
Remove Permissions: <all_urls>

Is Trials Tracker Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Trials Tracker requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
  • Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
  • Low ******* ****** ** *** ********* ******** ********************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Trials Tracker may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Trials Tracker Alternatives

Here are some Firefox add-ons that are similar to Trials Tracker: