Opera Beta for Windows

Opera Beta was the preview channel of Opera Software's web browser for Windows. Opera retired the Beta channel on 14 January 2026: build 126.0.5750.30, described in Opera's beta update post, was the final Beta, and early features now arrive through Early Bird mode in the regular Opera One browser. For a supported browser, download stable Opera from the official site.

Specifications

What the Beta channel is

Opera used to release its desktop browser through three channels. Developer builds got experimental features first, Beta received the functions that were almost ready, and Stable is what most users run. Opera Beta therefore showed what the next stable version would bring, while being more reliable than the developer builds. Recent Opera versions have added things like an AI assistant in the sidebar, tab islands that group related tabs automatically, a built-in free VPN, an ad blocker, messengers docked in the sidebar and a music player. New ideas used to land in Beta before they were polished for everyone; now Early Bird mode in Opera One plays that role. Opera Beta installs next to regular Opera with its own profile, so you can test it without touching your main browser data. It uses the Chromium engine, so most Chrome extensions work too.

How to install

1. Go to the official Opera website: it no longer offers Beta builds, so download the stable Opera installer instead.
2. Run the installer; to see upcoming features early, turn on Early Bird mode in Opera One.
3. If the final Beta build is still installed, you can remove it once stable Opera is set up.
4. Sign in to Opera Sync if you want bookmarks and passwords from your main profile.

Opera's requirements page lists the supported systems.

Stability and privacy

Beta builds may crash or break certain sites. The built-in VPN is a browser proxy, not a full system VPN, and hides your IP only for traffic inside Opera. Download only from opera.com.

Who should try it

Opera Beta suited people who liked Opera and wanted to see changes early, web developers checking their sites in the next version, and users who enjoy giving feedback; Early Bird mode in Opera One now serves them. If you need a browser that never surprises you, stay on the stable channel and let others find the bugs first.

Price

Opera Beta was free, and so is stable Opera.

Pros and cons

• Pro: early access to new Opera features.
• Pro: installs side by side with stable Opera.
• Pro: built-in VPN and ad blocker.
• Con: discontinued, no further updates.
• Con: occasional bugs.
• Con: features may change before release.
• Con: many extras can feel crowded.

Alternatives

The stable Opera, the direct successor of Opera Beta, is on our site, together with other preview browsers: Google Chrome Beta, Google Chrome Dev and Firefox Developer Edition.