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On the recordRead 11 Oct 202622 facts
Sleipnir
Sleipnir · Osaka, Japan · founded 2002
Plans and prices
Sleipnir 6 for Windows
Free
Windows 10 / 11
Read 11 Oct 2026 · fenrir-inc.com
Sleipnir for Mac
Free
macOS 10.13 High Sierra or later · download temporarily paused due to issues on macOS Tahoe 26
Read 11 Oct 2026 · fenrir-inc.com
On the record
- Bookmarks
- Sleipnir can synchronize bookmarks with Sleipnir on iPhone, iPad, Android, and Windows.fenrir-inc.com · read 11 Oct 2026
- Browser engine
- chromiumfenrir-inc.com · read 23 Sep 2026
- Built-in ad blocking
- Yesfenrir-inc.com · read 23 Sep 2026
- Compatibility
- The browser uses the Blink engine, which the maker says is also used by Google Chrome.fenrir-inc.com · read 11 Oct 2026
- Cross-device sync
- Yesfenrir-inc.com · read 23 Sep 2026
- Extensions
- Chrome extensions are supported on the Windows version; the Mac version currently does not support extensions.fenrir-inc.com · read 11 Oct 2026
- Extension support
- chrome_storefenrir-inc.com · read 23 Sep 2026
- Gestures
- On Windows, users can use right-button mouse gestures to switch or close tabs, go back, reload, and restore closed tabs.fenrir-inc.com · read 11 Oct 2026
- Mac limitation
- The maker says the Mac App Store version omits some basic features because of App Store restrictions.fenrir-inc.com · read 11 Oct 2026
- Mobile versions
- Fenrir also offers Sleipnir Mobile for iPhone and Android, with finger gestures for browsing.fenrir-inc.com · read 11 Oct 2026
- Privacy
- The maker says recommended articles are generated locally, so they do not raise privacy concerns.fenrir-inc.com · read 11 Oct 2026
- Product
- Sleipnir 6 is a web browser designed for Windows and Mac.fenrir-inc.com · read 11 Oct 2026
- Reading
- Sleipnir uses adjusted font rendering to make web text more beautiful and readable.fenrir-inc.com · read 11 Oct 2026
- Search and navigation
- The Portal Field searches and opens pages from search results, bookmarks, browsing history, and addresses.fenrir-inc.com · read 11 Oct 2026
- Security
- Fenrir's company security policy describes operating, monitoring, reviewing, maintaining, and continually improving its security management system.fenrir-inc.com · read 11 Oct 2026
- Support
- Fenrir directs visitors to its email form for inquiries and notes it may not be able to respond by phone.fenrir-inc.com · read 11 Oct 2026
- Tab navigation
- TiledTab displays large thumbnails of open tabs so users can survey and organize them.fenrir-inc.com · read 11 Oct 2026
- Tabs
- Tabs show page thumbnails, can be grouped by dragging, and related tabs can be grouped automatically.fenrir-inc.com · read 11 Oct 2026
