<![CDATA[Wrong render html]]>Hi,
I'm experiencing an issue with few latest versions of Opera on Windows 10. When I receive an HTML file as an email attachment (for example, a bank statement in .html format) and open it directly from Gmail, Opera displays the raw HTML source code instead of rendering the page visually.

This wasn't the case in some earlier versions of Opera — previously, the file would open correctly as a styled, rendered HTML page.

I suspect Opera is treating the file as text/plain instead of text/html, possibly due to MIME type handling when opening attachments directly from Gmail.

]]>https://forums.opera.com/topic/85224/wrong-render-htmlRSS for NodeTue, 14 Apr 2026 03:19:45 GMTWed, 18 Jun 2025 08:12:57 GMT60<![CDATA[Reply to Wrong render html on Sat, 21 Jun 2025 01:39:14 GMT]]>Same thing in Chrome. Chrome shows the HTML source when clicking on the attachment even though:

Content-Type: text/html; charset=UTF-8; name="testattachment.html"
Content-Disposition: attachment; filename="testattachment.html"
Content-Transfer-Encoding: base64

is in the source of the email.

Seems to just be Gmail's behavior (now I guess).

]]>https://forums.opera.com/post/387740https://forums.opera.com/post/387740Sat, 21 Jun 2025 01:39:14 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 20:45:20 GMT]]>@leocg alt text

]]>https://forums.opera.com/post/387621https://forums.opera.com/post/387621Wed, 18 Jun 2025 20:45:20 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 17:31:18 GMT]]>@mapetricc Maybe Gmail is sending wrong information to Opera about the file.

]]>https://forums.opera.com/post/387605https://forums.opera.com/post/387605Wed, 18 Jun 2025 17:31:18 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 11:27:49 GMT]]>@leocg When I open the saved html file with Opera (Open with...), everything is fine

]]>https://forums.opera.com/post/387591https://forums.opera.com/post/387591Wed, 18 Jun 2025 11:27:49 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 11:17:36 GMT]]>@mapetricc Any difference if you download the file and, then, open it?

]]>https://forums.opera.com/post/387589https://forums.opera.com/post/387589Wed, 18 Jun 2025 11:17:36 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 11:15:21 GMT]]>@leocg Opera One

]]>https://forums.opera.com/post/387586https://forums.opera.com/post/387586Wed, 18 Jun 2025 11:15:21 GMT<![CDATA[Reply to Wrong render html on Wed, 18 Jun 2025 11:13:53 GMT]]>@mapetricc Opera One, Opera GX or Opera Air?

]]>https://forums.opera.com/post/387585https://forums.opera.com/post/387585Wed, 18 Jun 2025 11:13:53 GMT