<![CDATA[Opera One does not work correctly with WordPress]]>When we use Opera One, it does not work correctly with WordPress.
Before Opera One, we used Opera browser with WordPress without any problem.

After using Opera One, we cannot create and modify WordPress files because the visual editor, the eye-catching image insertion, and the theme customization do not work with Opera One.

I asked the WordPress theme company why Opera One is in trouble with WordPress; they answered they think all the browsers in the latest version can work with the theme without any problem. But we still have the same issues.

We have verified that Google Chrome, Vivaldi, and Microsoft Edge work correctly with WordPress. Only Opera One has the problems with WordPress.

I would be delighted if you could tell me how to resolve the problem.

Opera One(version: 102.0.4880.40)
Update Steam: Stable
System: Windows 11 Pro 23H2 (64-bit JPN)
Chromium version: 116.0.5845.141

I have been the ancient fun of the Opera browser since it launched. I paid some money to register the license and have used it until now. I cannot think I will work without the Opera browser. I need some help from you.

Thank you.

]]>https://forums.opera.com/topic/66015/opera-one-does-not-work-correctly-with-wordpressRSS for NodeFri, 06 Mar 2026 05:59:59 GMTThu, 07 Sep 2023 04:08:57 GMT60<![CDATA[Reply to Opera One does not work correctly with WordPress on Thu, 20 Mar 2025 12:55:41 GMT]]>@vr51 i have the same issue with the last versione of Opera Mobile on Android.

I can't select the visual editor on WordPress, but only with "Desktop mode"

]]>https://forums.opera.com/post/380743https://forums.opera.com/post/380743Thu, 20 Mar 2025 12:55:41 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Fri, 07 Mar 2025 23:33:41 GMT]]>@catnip-media No. This issue was resolved a long time ago. You probably have a browser extension conflict or a WP plugin conflict (disable ones that affect the editor), or a stale browser cache.

]]>https://forums.opera.com/post/379907https://forums.opera.com/post/379907Fri, 07 Mar 2025 23:33:41 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Fri, 07 Mar 2025 17:24:40 GMT]]>Is this problem still on? Can't edit my WP sites, it will get stuck when saving and eventually times out. Chrome works just fine.

]]>https://forums.opera.com/post/379896https://forums.opera.com/post/379896Fri, 07 Mar 2025 17:24:40 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Sun, 05 May 2024 05:39:00 GMT]]>I've been facing the same issue on my WordPress site. It has kadence theme and couldn't load the customization as well in Opera. Can anyone crack the case?

]]>https://forums.opera.com/post/349722https://forums.opera.com/post/349722Sun, 05 May 2024 05:39:00 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Mon, 18 Sep 2023 14:07:36 GMT]]>@hsikorsk

Hello.

Sincerely, I appreciate your post. And I would like to express my deepest gratitude to the entire Opera team and everyone involved in the Opera development team.
I am happy to continue using the Opera (Opera One) browser as my best web browser.

Thank you.

]]>https://forums.opera.com/post/327311https://forums.opera.com/post/327311Mon, 18 Sep 2023 14:07:36 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Fri, 15 Sep 2023 15:57:54 GMT]]>@hsikorski Thank you so much. I will test this update over the weekend. Hopefully the issue is resolved.

Can you and the Opera dev team do me a favour and add a comment to the Gutenberg GitHub issue tracker about this bug just to let the Gutenberg developers know a few of the technical reasons for the bug. It may help the Gutenberg devs to locate bugs and oversights in Gutenberg, and prevent a code reversion that could bring bugs back.

The GitHub issue tracker is here https://github.com/WordPress/gutenberg/issues/53579

]]>https://forums.opera.com/post/327033https://forums.opera.com/post/327033Fri, 15 Sep 2023 15:57:54 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Fri, 15 Sep 2023 13:39:11 GMT]]>Hi everyone!

We've investigated the issue at Opera and found that it was caused by the Opera Wallet extension (v1.17) being incompatible with some WordPress plugins (Gutenberg, more specifically). We've recently addressed this and released Opera Wallet v1.18 to resolve the issue. The extension should be automatically updated once you reopen your browser. If you want to update it manually, go to opera://extensions, turn on Developer Mode, and press Update.

Thank you for your patience, and have a great day!

]]>https://forums.opera.com/post/327020https://forums.opera.com/post/327020Fri, 15 Sep 2023 13:39:11 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Wed, 13 Sep 2023 19:23:29 GMT]]>@nawkrzy Use a Private browsing session to edit our website. This is how the rest of us are muddling through this bug.

]]>https://forums.opera.com/post/326777https://forums.opera.com/post/326777Wed, 13 Sep 2023 19:23:29 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Wed, 13 Sep 2023 19:03:23 GMT]]>Today I updated Opera to the version 102.0.4880.51 and there is still a problem. I've been using Opera for years and this is the first time I want to remove it from my drive. I can't manage my site because they broke something 😧

]]>https://forums.opera.com/post/326776https://forums.opera.com/post/326776Wed, 13 Sep 2023 19:03:23 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Tue, 12 Sep 2023 16:05:41 GMT]]>@vr51

Thank you for reporting the issue. I really appreciate it.

Thank you.

]]>https://forums.opera.com/post/326575https://forums.opera.com/post/326575Tue, 12 Sep 2023 16:05:41 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Tue, 12 Sep 2023 15:57:23 GMT]]>@panagiotispa75

I verified it, and it works fine with Japanese banks and PayPal. I think you should file a bug report.
I think that way it will be communicated to the development team.
You can go to the form to report a bug from the URL below.

https://opera.atlassian.net/servicedesk/customer/portal/9/create/6

https://www.opera.com/help

]]>https://forums.opera.com/post/326572https://forums.opera.com/post/326572Tue, 12 Sep 2023 15:57:23 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Mon, 11 Sep 2023 20:49:59 GMT]]>@tentiuzyou I reported the issue to WP Trac and to the Gutenberg issues tracker on GitHub.

WordPress 6.3.0 had a bug in the editor that prevented people using Gutenberg. Version 6.3.1 fixed that bug. It looks like the bug is might still be present but shows only when Opera One used and then only when a non private window is used (Private windows work fine).

Apparently the bug is not caused by Opera extensions or WordPress plugins. Maybe it is purely down to the way Opera One handles script errors.

The WP issue posts about this are here:

  1. GitHub: https://github.com/WordPress/gutenberg/issues/53579
  2. Trac: https://core.trac.wordpress.org/ticket/59038

Those two issues were thought to be resolved. I added to them about the conflict with Opera today.

The bug affects the Customizer screen as well.

]]>https://forums.opera.com/post/326414https://forums.opera.com/post/326414Mon, 11 Sep 2023 20:49:59 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Mon, 11 Sep 2023 18:30:26 GMT]]>@tentiuzyou
@daliborrodic
@vr51
@nawkrzy

Now more problems are coming up. It's been a few days since the last update of Opera One and now when I login on my web banking i cannot interact with the website or see anything. It's so frustrating. I am using Opera for so many years but i had never had such problems. If i login with Google Chrome or Edge everything works fine....... I don't want to change my favorite browser...... Where are the devs? Isn't anybody going to give an answer on this forum?

]]>https://forums.opera.com/post/326404https://forums.opera.com/post/326404Mon, 11 Sep 2023 18:30:26 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Mon, 11 Sep 2023 18:18:29 GMT]]>@panagiotispa75
@daliborrodic
@vr51
@nawkrzy

Hi. Thank you everyone for your replies.

I wanted to report the issue to the WordPress Team, but since I do no know the cause, I posted it on the Opera forums.
There are other people with the same problem, so it seems like I'm not the only one.

The one I use to post on WordPress is not "Gutenberg".
I use the "Classic Editor" for posting on WordPress. You can also post using the visual editor and text editor, but eye-catching posts did not work. I've tried various things, but I don't think it's a plugin or theme issue.

WordPress worked fine with the " Vivaldi". However, I would be most happy to post using Opera (OperaOne), which I have been using for a long time and am familiar with.

Thank you.

]]>https://forums.opera.com/post/326403https://forums.opera.com/post/326403Mon, 11 Sep 2023 18:18:29 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Sun, 10 Sep 2023 13:53:22 GMT]]>Hi. After update Opera One to version 102.X i have a problem with my WordPress. Yes, with WordPress and I noticed that no one has written about this yet.

When I try to create new post or edit a post I get message that the editor encountered an unexpected error. I can copy the text from post or copy the error code. Error code is below. I am using WordPress 6.3.1 and I noticed this problem is only when I try to use Gutenberg Block Editor. What is weird, this error only appears in Opera Browser on Windows PC. On the same PC but in Chrome, Edge or FireFox everything works fine, as well as on MacBook Air in Opera. I tried to clear all cache in Opera and in my website, I deleted Opera folders in AppData, I reinstalled Opera to the older version and the problem is the same.

error-wp.jpg

Error code:

TypeError: this.activateMode is not a function
at https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:59604
at It (chrome-extension://gojhcdgcpbpfigcaejpfhfegekdgiblk/web3/provider.js:2:586804)
at Function.ma (chrome-extension://gojhcdgcpbpfigcaejpfhfegekdgiblk/web3/provider.js:2:621991)
at n._createModes (https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:59564)
at n.initialize (https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:58973)
at n.initialize (https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:79857)
at n.initialize (https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:73432)
at h.View (https://galaktyczny.pl/wp-includes/js/backbone.min.js?ver=1.4.1:2:14648)
at n.constructor (https://galaktyczny.pl/wp-includes/js/wp-backbone.min.js?ver=6.3.1:2:2602)
at n.constructor (https://galaktyczny.pl/wp-includes/js/media-views.min.js?ver=6.3.1:2:106817)

What is wrong? Yes, I tried to find the solution and checked almost every instruction to solve it, but the problem is still here.

]]>https://forums.opera.com/post/326250https://forums.opera.com/post/326250Sun, 10 Sep 2023 13:53:22 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Sun, 10 Sep 2023 00:52:31 GMT]]>Can confirm. The WordPress editor screen crashes when logged into a WordPress website with the default Opera browser window but does not crash when using incognito mode. Issue exists when after full browser cache wipe and all browser extensions disabled.

I am using Opera One version 102.0.4880.40 on Linux.

Is there a difference in the way Incognito Mode and non Incognito Mode windows handle jQuery and jQuery errors?

Example error output in Console

Uncaught TypeError: this.activateMode is not a function
    at media-views.js:6147:9
    at It (provider.js:2:586804)
    at Function.ma (provider.js:2:621991)
    at n._createModes (media-views.js:6146:5)
    at n.initialize (media-views.js:6095:8)
    at n.initialize (media-views.js:7685:30)
    at n.initialize (media-views.js:7207:35)
    at h.View (backbone.min.js:2:14648)
    at n.constructor (wp-backbone.js:503:18)
    at n.constructor (media-views.js:10262:20)
(anonymous) @ media-views.js:6147
It @ provider.js:2
ma @ provider.js:2
_createModes @ media-views.js:6146
initialize @ media-views.js:6095
initialize @ media-views.js:7685
initialize @ media-views.js:7207
h.View @ backbone.min.js:2
constructor @ wp-backbone.js:503
constructor @ media-views.js:10262
n @ backbone.min.js:2
n @ backbone.min.js:2
n @ backbone.min.js:2
wp.media @ media-models.js:1429
MediaUpload @ media-utils.js:290
constructClassInstance @ react-dom.js:14333
updateClassComponent @ react-dom.js:19698
beginWork @ react-dom.js:21621
callCallback @ react-dom.js:4151
invokeGuardedCallbackDev @ react-dom.js:4200
invokeGuardedCallback @ react-dom.js:4264
beginWork$1 @ react-dom.js:27461
performUnitOfWork @ react-dom.js:26567
workLoopSync @ react-dom.js:26476
renderRootSync @ react-dom.js:26444
recoverFromConcurrentError @ react-dom.js:25860
performSyncWorkOnRoot @ react-dom.js:26106
flushSyncCallbacks @ react-dom.js:12052
(anonymous) @ react-dom.js:25661
01:44:13.891 react-dom.js:18697 The above error occurred in the <MediaUpload> component:

    at MediaUpload (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/media-utils.js:259:5)
    at https://example.com/wp-content/plugins/jetpack/_inc/blocks/editor.js?minify=false&ver=28f8b8388fd72942a32e:113:1285
    at FilteredComponentRenderer (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:71844:9)
    at MediaUploadCheck (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/block-editor.js:29484:3)
    at div
    at PostTypeSupportCheck (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:6409:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(PostTypeSupportCheck) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at ThemeSupportCheck (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:7197:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(ThemeSupportCheck) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at PostFeaturedImageCheck
    at PostFeaturedImage (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:7321:3)
    at FilteredComponentRenderer (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:71844:9)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4286:25
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(WithDispatch(WithFilters(PostFeaturedImage))) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at Component (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:72026:89)
    at div
    at UnforwardedPanelBody (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:62764:5)
    at PostTypeSupportCheck (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:6409:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(PostTypeSupportCheck) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at ThemeSupportCheck (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:7197:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(ThemeSupportCheck) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at PostFeaturedImageCheck
    at FeaturedImage (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:7613:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4286:25
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/data.js:4132:22
    at WithSelect(WithDispatch(FeaturedImage)) (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/compose.js:3117:10)
    at div
    at UnforwardedPanel (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:62690:3)
    at div
    at SlotComponent (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:20706:5)
    at Slot
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:21289:3
    at ComplementaryAreaSlot (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:1214:3)
    at div
    at NavigableRegion (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:1428:3)
    at div
    at div
    at div
    at InterfaceSkeleton (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:1500:3)
    at Layout (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:9006:84)
    at ErrorBoundary (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:6115:5)
    at BlockRefsProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/block-editor.js:22307:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/block-editor.js:23657:5
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/block-editor.js:23319:5
    at WithRegistryProvider(Component)
    at BlockContextProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/block-editor.js:16628:3)
    at EntityProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/core-data.js:6200:3)
    at EntityProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/core-data.js:6200:3)
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:13229:3
    at https://c0.wp.com/c/6.3.1/wp-includes/js/dist/editor.js:12782:5
    at WithRegistryProvider(Component)
    at SlotFillProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:21134:3)
    at provider_SlotFillProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:21157:5)
    at Provider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/components.js:21302:3)
    at div
    at ShortcutProvider (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/keyboard-shortcuts.js:749:75)
    at Editor (https://c0.wp.com/c/6.3.1/wp-includes/js/dist/edit-post.js:9528:3)

React will try to recreate this component tree from scratch using the error boundary you provided, ErrorBoundary.
logCapturedError @ react-dom.js:18697
callback @ react-dom.js:18765
callCallback @ react-dom.js:13933
commitUpdateQueue @ react-dom.js:13954
commitLayoutEffectOnFiber @ react-dom.js:23374
commitLayoutMountEffects_complete @ react-dom.js:24698
commitLayoutEffects_begin @ react-dom.js:24684
commitLayoutEffects @ react-dom.js:24622
commitRootImpl @ react-dom.js:26833
commitRoot @ react-dom.js:26692
performSyncWorkOnRoot @ react-dom.js:26127
flushSyncCallbacks @ react-dom.js:12052
(anonymous) @ react-dom.js:25661
01:44:14.856
]]>https://forums.opera.com/post/326210https://forums.opera.com/post/326210Sun, 10 Sep 2023 00:52:31 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Sat, 09 Sep 2023 22:08:14 GMT]]>@tentiuzyou I have the same issue. I can't load Elementor nor make any edits on the site

]]>https://forums.opera.com/post/326220https://forums.opera.com/post/326220Sat, 09 Sep 2023 22:08:14 GMT<![CDATA[Reply to Opera One does not work correctly with WordPress on Sat, 09 Sep 2023 09:39:29 GMT]]>@tentiuzyou Same problem here. I disabled all the plugins, i cleared the cache but nothing. But…. when i am in incognito mode it seems to work smoothly….

]]>https://forums.opera.com/post/326159https://forums.opera.com/post/326159Sat, 09 Sep 2023 09:39:29 GMT