Email Auto Filler

Name: Email Auto Filler
Author: Kian Paimani

By: Kian Paimani

Auto-suggest per-site email aliases for catch-all domains.

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Install

Features & Capabilities

Auto-fill email fields with unique aliases based on your catch-all domain. One click to generate per-site addresses and stop spam.

Full description:

Email Filler automatically suggests unique email aliases whenever you click on an email field on any website. Just set your catch-all domain once, and the extension generates site-specific addresses like netflix@yourdomain.com or amazon_2026@yourdomain.com — no typing required.

Features:

Suggests email aliases instantly when you focus any email input field
6 built-in patterns: Simple, Random, Deterministic, Dated, Yearly, and Full Domain
Add custom static emails (personal, work, etc.) that appear on every site
Enable or disable individual patterns to match your workflow
Works on all websites with zero configuration per site
Supports dark mode
Syncs settings across your browsers
Lightweight, no external requests, fully private

How it works:

Set your catch-all mail domain in the extension popup (e.g. yourdomain.com)
Pick which alias patterns you want
Click any email field on any site — a dropdown appears with your aliases
Click to fill

Perfect for privacy-conscious users who use catch-all domains to create unique addresses per service, track who sells your data, and easily block spam at the source.

Feel free to trim or adjust the tone to your liking.

User Growth & Download Statistics

Add-on

By:

Kian Paimani

Daily users:

Version:

1.0.0 Last updated: 2026-04-07

Version code:

6208380

Creation date:

2026-04-04

Risk:

Permissions:

storage

Content scripts matches:

<all_urls>

Size:

17.60KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 148,105 ▲ 3,146

Other rankings

#247 in export emails keyword 25 ▼ 5#248 in polished emails keyword 12 ▼ 5

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Kian Paimani

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/email-auto-filler/

Is Email Auto Filler 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.

Email Auto Filler requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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.

Email Auto Filler is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
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