Zenix TempMail by vastien
Disposable email addresses that fill themselves into signup forms — and catch the verification code and paste it back, without you leaving the page.
Extension Metadata
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About this extension
Signing up for something you don't trust shouldn't cost you your real inbox.
Zenix TempMail gives you a throwaway address, puts it in the form for you, and
then watches for the verification mail. When the code arrives, it appears in a
banner on the page you're already on, with Copy and Autofill. No second tab, no
mail client, no retyping six digits.
WHAT IT DOES
• Generates a disposable address from a large pool of domains
• Fills it into the signup form — it scores the fields rather than grabbing the
first input, so it lands in the right one
• Reads the verification code out of the incoming mail and offers to type it in
• Saves the addresses you want to keep, so you can reuse them from the popup
• Shows unread mail as a count on the toolbar icon
• On macOS with Atoll installed, codes can appear in the Dynamic Island
PRIVACY
Your addresses and your mail stay on your device. Nothing you read or type on a
page is sent anywhere. The only thing reported back is an anonymous install
count — a random ID, the version, your browser and OS — and you can switch it
off in the settings.
OPEN SOURCE
GPL-3.0. Nothing is minified or obfuscated: the files inside the add-on are the
source files, so you can unpack it and read exactly what you installed.
Zenix TempMail gives you a throwaway address, puts it in the form for you, and
then watches for the verification mail. When the code arrives, it appears in a
banner on the page you're already on, with Copy and Autofill. No second tab, no
mail client, no retyping six digits.
WHAT IT DOES
• Generates a disposable address from a large pool of domains
• Fills it into the signup form — it scores the fields rather than grabbing the
first input, so it lands in the right one
• Reads the verification code out of the incoming mail and offers to type it in
• Saves the addresses you want to keep, so you can reuse them from the popup
• Shows unread mail as a count on the toolbar icon
• On macOS with Atoll installed, codes can appear in the Dynamic Island
PRIVACY
Your addresses and your mail stay on your device. Nothing you read or type on a
page is sent anywhere. The only thing reported back is an anonymous install
count — a random ID, the version, your browser and OS — and you can switch it
off in the settings.
OPEN SOURCE
GPL-3.0. Nothing is minified or obfuscated: the files inside the add-on are the
source files, so you can unpack it and read exactly what you installed.
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Permissions and data
Required permissions:
- Input data to the clipboard
- Display notifications to you
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.5.0
- Size
- 248.21 KB
- Last updated
- 2 days ago (Sep 7, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Add to collection