InstAddr for Chrome

Name: InstAddr for Chrome
Rating: 4.72 (67 reviews)
Author: aquapal by Kukusama

Extension that notifies you of new e-mails received at your InstAddr e-mail address.

As of May 2026, InstAddr for Chrome has 20,000 users and a 4.72/5 rating from 67 reviews in the Workflow & Planning category.

aquapal by Kukusama Workflow & Planning

Chrome Web Store ↗.crx

Users0%

20.0K

20,000

Rating+0.2%

4.72

67 reviews

Reviews+1.5%

Version

2.1.0

Manifest V3

History

2 snapshots

Tracking since Apr 30, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 30, 2026	20.0K	4.71	66	2.1.0
May 29, 2026	30.0K	4.71	66	2.1.0
Now	20.0K	4.72	67	2.1.0

Permissions & access

Permissions: backgroundnotificationscontextMenuswebRequeststoragealarms
Host access: *://*.kuku.lu/

Screenshots

About

Pop-up notifications will notify you when an email is received at the email address you have obtained from InstAddr.

You can create and automatically enter a Disposable E-Mail Address with a single click by right-clicking in the input box on the site.

InstAddr is a highly functional disposable email address service available for PCs and smartphones (Android, iPhone, iPad, Kindle Fire...).
You can get as many e-mail addresses as you want with one click, and delete them as soon as you don't need them any more.

InstAddr
https://m.kuku.lu/

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Due to Chrome's transition to Manifest V3, which will soon force all extensions to migrate to Manifest V3, some functions that were previously available in V2 (such as sound notification and synthetic voice) are no longer available. Please understand this.