Released Sleipnir 4 for Windows (4.4.2)!

category : for Windows, Sleipnir 4

Web Browser Sleipnir 4 for Windows

Hello, this is Ueda, a developer of Windows edition.

Today, We updated Sleipnir 4 for Windows(4.4.2) which comes with some new features and updated Blink rendering engine.

Download Sleipnir 4 for Windows

Search box in bookmark and history panel

Added search box both in bookmark panel and history panel.
If you enter keyword to search box, items matched to title or url are shown.


User agent

Now you can change default user agent.
* Tool > Customize > Rendering > Trident basic settings or Blink standard settings
* If menu bar is not shown, press Alt key to show.

Other improvements

We updated Blink rendering engine(Chrome/40.0.2214.115), added The Amazon 1Button App (

Please check release notes for detailed modifications.
 Sleipnir 4 for Windows releasenote

Please consider to install PPAPI version of Flash

Blink rendering engine, which is used by Sleipnir, would no longer support NPAPI in the near future.
Therefore, if you don’t have PPAPI version of Flash, Sleipnir would fail playing movie.

To avoid this problem, download “FP 16 for Opera and Chromium -PPAPI” from the following URL and install it.

You can currently use NPAPI version of Flash, but please consider to install PPAPI version.

We will keep improving Sleipnir. Any reviews and reports are welcome.

SNS links

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