Html2Email: HTML editor and Inserter for Gmail & Yahoo Mail
v1.6.1 Updated Feb 19, 2026 2.62MiB
Description
The html2email extension is designed for those who want to work with HTML emails directly from the browser. It simplifies the process, allowing you to insert ready-made HTML code into emails and immediately see the result. Thanks to integration with Gmail and Yahoo Mail, sending such messages becomes as convenient as possible.
โญ html2email turns this process into a few simple steps!
โ
Main features of the extension:
๐ธ Simple HTML code insertion through the built-in editor.
๐ธ File upload and instant display.
๐ธ Support for HTML format emails directly in Gmail and Yahoo Mail interfaces.
๐ธ HTML email editor allows you to edit text (add links to HTML emails or insert images) in just minutes.
๐ธ Preview HTML email templates before sending.
๐ธ HTML email validator: compatibility check for Gmail, Outlook and major clients (structure, images, links, CSS); see issues in a panel and jump to fix in the editor.
๐ธ Link checker & editor: find all links in your HTML, test for broken links, bulk edit URLs or add UTM parameters before sending.
๐ก If you've ever wondered how to send an HTML email to a colleague or client, this solution is for you. Simple tools and an intuitive interface allow you to add HTML files to emails without unnecessary actions. The extension opens up new design options and makes email communication more expressive.
Working with HTML format emails solves many tasks:
โค Create emails with corporate branding.
โค Set up email templates for newsletters.
โค Use HTML email signatures and branded templates.
โค Prepare emails for distribution through various services.
How html2email works:
1๏ธโฃ Open Gmail or Yahoo Mail.
2๏ธโฃ Open the email window and click the HTML code insertion icon.
3๏ธโฃ Insert HTML code into the email or upload an HTML file.
4๏ธโฃ Edit the text using the dialog editor with live preview.
5๏ธโฃ Check before sending in the preview window.
6๏ธโฃ Send it to the recipient with one click.
Extension usage scenarios are diverse:
๐ธ Insert HTML code into Gmail or Yahoo Mail emails for newsletters and campaigns.
๐ธ Prepare beautiful HTML emails for client database newsletters.
๐ธ Create professional HTML email signatures with custom branding.
๐ธ Design and send HTML email invitations with full control over layout.
Who this solution is for:
โข Marketers creating email newsletters and campaigns.
โข Designers who care about HTML layout details and email formatting.
โข Managers working with HTML emails and corporate communications.
โข Everyone who wants to quickly send HTML emails from Gmail or Yahoo Mail without spending time on code.
The extension takes security into account. Your HTML email is processed locally, and transmission to the email service remains secure. This way, you can be confident in data safety and correct content display.
Benefits of use:
1. Quick setup without training, built into familiar Gmail and Yahoo Mail UI.
2. Ability to add images to HTML emails without errors.
3. Convenient HTML email templates for regular work.
4. Full compatibility with Gmail and Yahoo Mail web interfaces.
5. Stable operation even with large newsletter volumes.
๐ค Frequently asked questions:
โ How to send an HTML email from Gmail/Yahoo?
- Use our extension to insert HTML code directly into Gmail. Just click the Insert HTML button, add your HTML, and send like a regular email.
โ How do you create an email newsletter with HTML?
- Use ready-made templates in our editor or paste your own HTML code. Edit, preview, and send directly from Gmail or Yahoo Mail.
โ How to make HTML email signature?
- Create your signature in the HTML editor, preview how it looks, and send. You can reuse the same HTML for multiple emails.
โ How to insert HTML code into Gmail?
- Our extension adds a button directly into the Gmail compose window. Click it, paste or upload your HTML, and click Insert.
โ After sending, the formatting doesn't look good?
- HTML in preview mode may differ from how it will look after sending due to email client specifics.
- Be sure to send the email to yourself for testing and correction before sending to the recipient.
๐html2email makes the complex simple. Now you can insert HTML into Gmail or Yahoo Mail in just two clicks.
โญ Try the extension today. Make email communication brighter, more modern, and more effective.
* This is html2email version for Gmail and Yahoo Mail.
Changelog:
* 1.6.x - HTML email validator (compatibility check); link checker and bulk link editor (UTM, broken links).
* 1.1.x - Added support of Mail.ru
Reviews
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Permissions (3)
Permissions
scriptingโน Can inject scripts into web pages storageโน Can store data locally in your browser tabsโน Can see your open tabs and their URLs
Details
| Version | 1.6.1 |
| Updated | Feb 19, 2026 |
| Size | 2.62MiB |
| First Seen | Mar 29, 2026 |
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