@SonofPleb The purpose of private window/tab/mode is that everything you do there is "forgotten" when you leave the tab/window.

Hi, the addons Canvas Fingerprint Defender and WebGL Fingerprint Defender don't work with Cloudflare security connection human verification, that many sites have in the last times, it is necessary to disable them to enter the site and the control can be required a lot of times during the navigation in the same site.

Hi, the Opera addon don't work with Cloudflare security connection human verification, that many sites have in the last times, it is necessary to disable it to enter the site and the control can be required a lot of times during the navigation in the same site.

Hi, the addons WebGL Fingerprint Defender and Canvas Fingerprint Defender don't work with Cloudflare security connection human verification, that many sites have in the last times, it is necessary to disable them to enter the site and the control can be required a lot of times during the navigation in the same site.

@Opera-QA-Team The application is installed but does not start. I tested it on other computers with stable Windows 11.
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@bogege
This usually occurs when Opera’s sync sign-in form can’t validate the password field properly, either due to a browser glitch, a network issue, or a script not loading.
Here are the most common reasons and fixes:

The form validation script didn’t load

If your internet is slow or a content blocker (ad-block, tracker blocker, VPN, antivirus web shield) is running, Opera’s sign-in JavaScript might not have loaded, so the "Next" button stays inactive.

Fix: Disable any extensions temporarily, refresh the page, and try again.

Corrupted browser cache

If the Opera sign-in page is cached incorrectly, the button can break.

Fix: Clear cache + cookies for opera.com, restart Opera, and try again.

Outdated Opera version

Older builds sometimes have UI bugs with the account login modal.

Fix: Update Opera to the latest version.

Wrong field focus or invisible whitespace

If the password box has trailing spaces or the cursor never actually registered a typed password, the “Next” button won’t activate.

Fix: Retype the password carefully, no spaces, and ensure Caps Lock is correct.

Server-side sync issue

Sometimes Opera’s sync servers have temporary downtime, and the login form just won’t submit.

Fix: Try again after a while or check Opera’s status page.

If you want, I can also tell you a quick way to bypass the in-browser login and sign into your Opera account directly via the Opera web account page, which often works even when the in-app form is stuck.

Do you want me to give you that direct login method?

@submerstep: Thanks for the great suggestion about rearranging the sidebar icons! We can’t move extension icons above the built-in Opera tools just yet, but we’ve passed this idea on to the team to consider for future updates.

@MomoTrader809 Dark Mode should be pretty basic option but for example I never use Opera (although I regularly try it out) because the sidebar is unusable for me. Vivaldi and Sidekick allowed custom URLs (even edge for some point), while Opera forces its own apps on me and you can’t even modify them. Productivity would lie precisely in me defining what I want to see in a sidebar, wouldn’t it?

I think Opera Air’s design is pretty cool, but the fact is that nowadays, with 500+ nit laptops and insanely bright monitors, the light theme isn’t viable.

на данный момент работает отлично.

Opera doesn’t offer a built-in “one-click” way to back up your whole session, but you can still save everything including workspaces, tabs, history, bookmarks, and settings by simply closing Opera and making a copy of its profile folder (found at C:\Users<YourName[>]\AppData\Roaming\Opera Software\Opera Stable). Keep that copy somewhere safe, and if you ever need to restore your session, just replace the current profile folder with your backup.

Resolved thanks to @UltraVio1et in post https://forums.opera.com/topic/85312/flow-doesn-t-connect/9

@UltraVio1et
You're a real Flow troubleshooter. Thanks for sharing. It resolved my Flow connection issues.

@JRuss82 Try the offline installer

@snipexandy When Opera implement that feature.

this is the worst thing i think ive ever seen

This can happen because of how the browser, Windows, and your sound drivers handle output devices.

Check if Opera is muted or on the wrong output device Manually switch output devices while Opera is open Restart Opera’s audio process without closing tabs Clear site autoplay/muted settings Update your audio drivers & Opera If all else fails — reset Opera’s profile

I liked this, infact, WE, Liked it.