Math Make Calm Firefox

Math Make Calm

By: Em0j
A productivity-focused website blocker designed to reduce distractions. Solve a math problem to unlock blocked sites during restricted periods. Set daily usage limits, control how long sites remain unlocked, and track your usage time. Custom schedule

Features & Capabilities

📖 Full Description

This extension helps you stay focused by controlling access to distracting websites using time schedules, daily limits, and a small mental challenge.

It is designed to reduce impulsive browsing and encourage intentional use of websites.

🔒 How It Works

When you visit a blocked site, the behavior depends on the current time schedule:

• Hard period – The site is completely blocked. • Soft period – You must solve a math problem to unlock access. • Free period – The site is always accessible.

If no schedule matches, Soft mode is applied by default.

During Soft mode, a randomly generated math problem must be solved correctly before access is granted.

⏱ Time & Usage Control

You can control how and when websites become accessible:

• Set a daily usage limit (minutes per day) • Choose how long a site stays unlocked after solving a problem • Enable an optional cooldown timer between unlocks • Configure global time schedules using 24-hour format (HH:MM) • Overnight schedules are supported (for example 22:00–06:00)

When the daily limit is reached, access will be restricted.

🧠 Focus Tools

Additional tools help reinforce focus:

• Stay Away mode – block selected sites for a fixed time (15 / 30 / 60 minutes or custom) • Math problem difficulty settings (Easy / Normal / Hard) • Option to enable or disable the challenge display

📊 Usage Tracking

The extension records simple local statistics:

• Daily unlock time • Time spent in Stay Away mode • 7-day history view

All data is stored locally in your browser.

⚙ Customization

In the options page you can:

• Add or remove blocked websites • Set your daily usage limit • Enable or disable cooldown timers • Configure Hard / Soft / Free schedules • Adjust math problem difficulty • Prevent opening the settings page during Hard mode

🔐 Privacy

This extension does not collect or transmit any personal data. All settings and statistics are stored locally in your browser.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Em0j
Daily users:
1
Version:
1.8.0 Last updated: 2026-03-07
Version code:
6172742
Creation date:
2026-02-17
Risk:
High risk impact High risk likelihood
Permissions:
Content scripts matches:
  • *
Size:
31.53KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-03-08
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:
Em0j
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/math-make-calm/

Is Math Make Calm 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.

Math Make Calm requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.

Math Make Calm may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • Critical This extension is not longer available in the store
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