Gmail HTML Editor
Workflow & Planning
Edit Gmail emails as HTML.
Users
10K
Rating
3.0
Reviews
15
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
HTMaiL: Insert HTML into Gmail, Outlook and Yahoo Mail
Edit and easily insert HTML code into the body of your email message in Gmail, Outlook, and Yahoo Mail.
Users30KCurrent public install base
Rating4.3Store average score
Reviews50Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
7 assetsHTMaiL: Insert HTML into Gmail, Outlook and Yahoo Mail Media preview
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7-day rating change
Start
4.32
Latest
4.32
7-day rating change
0.00
2026年7月14日2026年7月20日
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1-day growthFlat
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+10K+50%Technical snapshot
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Version7.7.0
ManifestV3
Size482KiB
Languages2English / português (Brasil)
Published
Store updated
Last crawled
Englishportuguês (Brasil)
Overview
Product summary
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This extension will allow you to easily insert HTML code into the body of the message from your favorite webmail service: Gmail, Outlook, and Yahoo Mail.
There is no longer a need to limit yourself to the basic formatting options provided by webmail services.
Experiment and transform the way you create and send emails, making your messages more attractive and professional.
OUR WONDERFUL among other extensions:
★ The extension integrates seamlessly into the compose interface of your favorite webmail
★ It has an HTML editor that offers a simple and intuitive interface, where you can create/paste/import your custom HTML code and preview the result before inserting it into the body of the message
Reviews
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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text40Synced review bodies
Total ratings / reviews50Chrome Web Store public rating/review count
Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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depois da ultima atualização do outlook, onde eles mudaram o link para https://outlook.cloud.microsoft/ a extensão não funciona mais.
Works great on gmail!
OTIMA!!! voce consegue por um html como padrao então basta depois editar o texto no próprio e-mail. se precisar de ajuda com o html peça ao gpt
Works great! As a dev myself, very impressed 👍
doesn't work on Yahoo mail
Works like a charm.
You can only have one pre-established HTML content. It would be awesome to have multiple ones! :)
it helps, thx
Excelente extensão, deveria ser incluída no próprio Gmail nativamente.
I cant see the embed icon in outlook.