InstAddr Firefox

InstAddr

Notify you of new emails sent to InstAddr.

Features & Capabilities

InstAddr is a handy Chrome extension that instantly notifies you whenever new emails are sent to your InstAddr address. Designed to keep you updated without the hassle, it provides customizable alerts including sound types, volume control, and pop-up notifications to suit your preferences.

One unique feature is the ability to create and paste discarded email addresses directly through the context menu on input fields across all websites. This feature operates securely with "Access All Websites" permission, ensuring your privacy remains intact as no personal data is read or transmitted. Easily manage your notification settings by right-clicking the extension icon to access the settings screen and tailor your experience.

User Growth & Download Statistics

Manifest V2 Add-on Privacy & Security
By:
Kukusama
Daily users:
519 -2
Rating:
3.82
(11)
Version:
1.9.4 Last updated: 2023-06-10
Version code:
5578866
Creation date:
2015-05-21
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • *
  • m.kuku.lu
Size:
838.89KB
Email:
ku*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-04
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:
Kukusama
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/mailnow/
Email:
ku*****@gmail.com
Website:
https://m.kuku.lu/

User Reviews

Pros
  • Convenient to use
  • Ability to sync and log in from different devices
  • Anonymity is a significant advantage
  • Ability to create an unlimited number of addresses
Cons
  • Issues with notification sounds
  • Lack of sophisticated user interface
  • Japanese language skills are helpful, implying limited accessibility for non-Japanese speakers
Recent reviews
by Fi*****, 2024-12-02

This extension is great! Very convenient.
by Fi*****, 2024-01-16
View all user reviews ›

Is InstAddr 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.

InstAddr 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.
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  • 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.

InstAddr 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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