# Free Subscription Tracker | Substash

> A free subscription tracker and manager with email alerts and spending insights.

Canonical page: [https://chrome-stats.com/d/substash-subscription-tracker](https://chrome-stats.com/d/substash-subscription-tracker)

## Overview

- **ID:** `substash-subscription-tracker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** chrisl.im
- **Category:** privacy-security,alerts-updates
- **Daily users:** 1
- **Version:** 1.0.3
- **Last updated:** 2026-05-06
- **First published:** 2025-10-28
- **Size:** 418 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/substash-subscription-tracker/)
- **Website:** [https://substash.fyi](https://substash.fyi/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/substash-subscription-tracker/privacy/](https://addons.mozilla.org/firefox/addon/substash-subscription-tracker/privacy/)

## Description

💸 Ever been charged for a subscription you forgot about?

Substash helps you track subscriptions, trial periods, renewal dates, recurring payments, and monthly spending from your browser. Keep streaming services, software tools, apps, memberships, and business subscriptions organised in one clean dashboard.

🎯 Why Substash?
Keep track of where your recurring spending is going.

📊 Complete subscription dashboard
• Track active, trial, inactive, and cancelled subscriptions
• See pricing, billing dates, renewal status, and payment cycles
• Scan upcoming renewals in a clean, focused interface

⏰ Trial and renewal reminders
• Get email alerts before renewals and trial ends
• Keep a history of past alerts for your records
• Avoid surprise charges from forgotten subscriptions

🔍 Detailed subscription manager
• Save billing cycles, start dates, trial periods, currencies, and notes
• Add website, login, and cancellation links for quick action
• Manage personal subscriptions and work tools in one place

📈 Spending insights
• Monthly and yearly subscription cost summaries
• 12-month view of upcoming subscription costs
• Active, trial, and inactive subscription breakdowns
• Upcoming vs. past alert activity at a glance

⚙️ Customisation options
• Dark, light, or system theme
• 150+ global currencies
• Real-time exchange rates and sync status

🔒 Privacy-first subscription tracking
• Add subscriptions manually as you browse
• No bank connection required
• Your financial accounts stay under your control
• Core app data hosted in the EU

Perfect for busy professionals, students, freelancers, families, and anyone juggling multiple recurring payments.

Install Substash to track subscriptions, manage renewals, monitor free trials, and take control of your subscription spending.

📋 Resources
• Website: https://substash.fyi
• Docs: https://substash.fyi/docs/quick-start/

## Rankings

- #111,698 — Overall
- #40 — subscription
- #41 — subscriptions

## Permissions and access

### Permissions

- `storage`
- `https://api.frankfurter.app/*`
- `https://*.supabase.co/*`

## Safety

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

### Analysis details

- Request access to the following domains: frankfurter.app, supabase.co
- 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/substash-subscription-tracker)