mp4 videos not showing on page after recent updates

[A Former User]

A Former User last edited by

Are these issues are related in a way, as they're affecting something in the resolving of DNS?
https://forums.opera.com/topic/88188/opera-seems-to-break-my-internet
These problems also only appeared with version 128, making it nearly unusable for me.

[Mlipka]

Mlipka Opera @Guest last edited by

@Himmelsschlingel

I can't cofirm if issues are connected but highly recommend switching to 127.

128 has been withdrawn.

If you download fresh installer, it will update to 127.

[A Former User]

A Former User @Mlipka last edited by

@Mlipka I'm afraid, it didn't. It brought me: Opera 128.0.5807.77

[misterrr]

misterrr @Mlipka last edited by

@Mlipka In order to avoid a fresh install, and to update automatically to all users, it would be possible to publish an update that in fact is the last working version (127), obviously with a version number greater than the current non-working version?

[Mlipka]

Mlipka Opera last edited by

Ok, we got into little version chaos, let me clarify.

1. Problematic 128 was released at the beginning of the march, it was withdrawn after a day but some people got it.

2. During the rest of the March there were several new versions of 128 with fixes. Latest this Friday (13.03.2026).

3. Yesterday (18.03.2026), we release version 129.

Apologies for confusion.

Anyway, please update browser manually to 129, if it didn't automatically yet, and check reported issues.

[misterrr]

misterrr @Mlipka last edited by

@Mlipka Just updated to the new version:

From:
Versiune Opera One: 128.0.5807.77
Versiune Chromium: 144.0.7559.173

To:
Versiune Opera One: 129.0.5823.15
Versiune Chromium: 145.0.7632.117

Unfortunately nothing changed. The problem is still here: black screen instead of video (with adblocker enabled) and unwanted behaviour (with adblocker enabled and site added to exceptions).

I think this 129 version should also be withdrawn as soon as possible to avoid spreading and replaced with 127 working version., until the problems will be solved.

[Mlipka]

Mlipka Opera @misterrr last edited by

@misterrr OK, thanks for details. I'll pass it to the team for further investgation.

[Mlipka]

Mlipka Opera last edited by

We struggle to reproduce this problem.
Can you make sure you don't have any other AdBlocker that might we still working?

What could help us is a screenshot of DevTools when you try to load the videos.

[misterrr]

misterrr @Mlipka last edited by

@Mlipka No, I don't have any other AdBlocker (excepting Opera AdBlocker).

Example for https://stirileprotv.ro/stiri/doctor-de-bine/combinatiile-de-alimente-care-iti-potenteaza-nutrientii-si-aduc-beneficii-mai-mari-decat-suplimentele-alimentare.html

Console with adblocker on and no exceptions added (video does not load):

Console with adblocker on and website added to exceptions (video is loaded):

I see that I can't attach har file (for network) or console log file.

[Mlipka]

Mlipka Opera @misterrr last edited by

@misterrr

Can you check in the settings if EasyList Cookie List is enabled? If yes, can you disable it and try again?

[misterrr]

misterrr @Mlipka last edited by

@Mlipka No, it's not enabled: