Mortality Firefox

Mortality

By: alphabt
Replace new tab page with a counter of your age

Features & Capabilities

Mortality is a unique Chrome extension that transforms your new tab page into a dynamic age counter. Instead of the usual blank or default page, you'll see your current age counted down to the second. This powerful visual reminder encourages you to make every moment meaningful and not waste any time. Ideal for productivity enthusiasts and anyone inspired by mindful living, Mortality motivates you to embrace life fully each day.

The extension is open source and available on GitHub, fostering transparency and community collaboration. Simply install Mortality to start each browsing session with a personal age tracker that keeps your goals and time awareness front and center.

User Growth & Download Statistics

Manifest V2 Add-on Overrides new tab
By:
alphabt
Daily users:
194 -5
Rating:
5.00
(2)
Version:
1.2.0 Last updated: 2021-08-05
Version code:
5274104
Creation date:
2020-04-12
Risk:
Low risk impact Low risk likelihood
Size:
216.82KB
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-16
Compare stats and ranking:

Other platforms

Chrome
Mortality (v1.2.0)
305 5.00 (4)
Edge
Mortality (v1.2.0)
269 4.70 (3)

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:
alphabt
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/mortality/
Website:
https://github.com/alphabt/mortality/

User Reviews

by Fi*****, 2025-06-06

excellent. thanks
by Fi*****, 2025-06-04

by 全民*****, 2025-03-28
View all user reviews ›

Is Mortality 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.

Mortality requires very minimum permissions.

Risk impact analysis details
  • Medium Can alter new tab settings; fairly benign but with some capability to affect user experience.
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.

Mortality has earned a fairly good reputation and likely can be trusted.

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