Is HTMaiL: Insert HTML into Gmail, Outlook and Yahoo Mail safe?

Clean risk

Adds an HTML editor for inserting custom HTML into Gmail, Outlook, and Yahoo Mail messages.

This extension integrates with supported webmail compose windows so you can create, paste, import, preview, and insert HTML into an email body. It can insert HTML from selected text or the current cursor position and convert CSS styles into inline styles for the inserted content.

0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

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Updated 15 October 2026omojcahabhafmagldeheegggbakefhlh