Sleipnir Alternatives

Sleipnir is described as 'Japanese tabbed web browser, released by Fenrir Inc. It is designed to be a highly customizable browser that you can configure to suit your individual needs. With Sleipnir, you can create your ideal browser by changing the design, skin, and visual appearance. You c' and is a popular Web Browser in the web browsers category. There are more than 100 alternatives to Sleipnir for a variety of platforms, including Mac, Windows, Linux, Android and Android Tablet. The best alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like Sleipnir are Brave, Tor Browser, Google Chrome and Vivaldi.

Sleipnir alternatives are mainly Web Browsers but may also be Ad Blockers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Sleipnir.

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Sleipnir

Free • Proprietary
Web Browser

Mac
Windows
Android
iPhone
Windows Phone
iPad

Sleipnir is a Japanese tabbed web browser, released by Fenrir Inc. It is designed to be a highly customizable browser that...

Learn more about Sleipnir

Mozilla Firefox
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Free • Open Source
Web Browser
Mac
Windows
Linux
Android
iPhone
Android Tablet
BSD
iPad
AppImageHub
Snapcraft
Flathub
PortableApps.com
Haiku
Homebrew
Chocolatey
Gecko
Flatpak
248 alternatives to Mozilla Firefox
Firefox is a cross-platform web browser developed by the Mozilla Foundation. Firefox is a popular product, used in over 50 languages and available for Windows, macOS, Linux, Android and iOS.
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Mozilla Firefox Features
1. Privacy focusedMozilla Firefox is considered a privacy friendly alternative.
2. Extensible by Plugins/ExtensionsMozilla Firefox can be extended with add-ons, plugins and extensions.
3. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
4. Block TrackersMozilla Firefox has a feature to block trackers from tracking you.
5. Picture in PictureMozilla Firefox allows you to put a video, web page or app in a floating window (always on top of other windows).
6. PortableMozilla Firefox can be used from a USB stick or similar with no prior installation.
7. Dark ModeMozilla Firefox supports dark mode for comfortable usage in low light conditions.
8. Ad-freeMozilla Firefox doesn't contain any form of external advertising.
9. Support for ThemesYou can use themes and templates to change the look and feel of Mozilla Firefox.
Customizable
Security focused
Non profit
Tracking Protection
Privacy settings
Add-ons
AdBlock Friendly
Support for HTML5
Website screenshots
Themes
Brave
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Yes
No
Free • Open Source
Web Browser
Ad Blocker
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Homebrew
Chocolatey
Flathub
Snapcraft
224 alternatives to Brave
Brave Web Browser is a fast, free, secure web browser with a built-in ad blocker*, tracking and security protection, and optimized data and battery experience.
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Brave Features
1. Privacy focusedBrave is considered a privacy friendly alternative.
2. Block TrackersBrave has a feature to block trackers from tracking you.
3. No TrackingBrave will not track you or use your personal data.
4. Built-in VPNBrave has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
5. Extensible by Plugins/ExtensionsBrave can be extended with add-ons, plugins and extensions.
6. Dark ModeBrave supports dark mode for comfortable usage in low light conditions.
7. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
8. No registration requiredYou can use most of the features in Brave without registration.
9. PortableBrave can be used from a USB stick or similar with no prior installation.
Built-in Ad-blocker
Support for TOR
Chromium-based Browsers
Built-in Script Blocker
Cryptocurrency rewards
Fingerprinting protection
Security focused
HTTPS Support
Earn Money
AdBlock Friendly
Tor Browser
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Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
Android
Android Tablet
OpenBSD
247 alternatives to Tor Browser
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
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Tor Browser Features
1. Privacy focusedTor Browser is considered a privacy friendly alternative.
2. Built-in VPNTor Browser has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
3. Block TrackersTor Browser has a feature to block trackers from tracking you.
4. No registration requiredYou can use most of the features in Tor Browser without registration.
5. Dark ModeTor Browser supports dark mode for comfortable usage in low light conditions.
6. PortableTor Browser can be used from a USB stick or similar with no prior installation.
Online Anonymity
Anticensorship
Firefox-based Browsers
Tor
Hide your IP
Malicious script blocker
Multiplatform
Sync via TOR network
Forces encrypted connection
Built-in Ad-blocker
Google Chrome
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Yes
No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
iPhone
Chrome OS
Android Tablet
iPad
PortableApps.com
235 alternatives to Google Chrome
A free web browser developed by Google from the open source Chromium project with a focus on speed and minimalism. Chrome offers fast start-up and web page loading, supports a minimalist user interface, automatically updates in the background...
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Google Chrome Features
1. Extensible by Plugins/ExtensionsGoogle Chrome can be extended with add-ons, plugins and extensions.
2. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
3. Website TranslationGoogle Chrome uses a built-in translator to translate content into any language in real time.
4. Dark ModeGoogle Chrome supports dark mode for comfortable usage in low light conditions.
5. Integrated Password ManagerGoogle Chrome lets you access all the passwords you’ve saved across your different devices.
6. PortableGoogle Chrome can be used from a USB stick or similar with no prior installation.
Android Sync
Bookmark Organization
Google integration
Multiplatform
Gmail
Support all desktops
Customizable
Chromium-based Browsers
Incognito mode
Automatic Form-Filler
Vivaldi
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Yes
No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
Android Tablet
iPhone
iPad
175 alternatives to Vivaldi
Vivaldi is extremely customizable, presenting a wide range of settings and built-in features designed to put the user in control.
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Vivaldi Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. Privacy focusedVivaldi is considered a privacy friendly alternative.
3. Block TrackersVivaldi has a feature to block trackers from tracking you.
4. Support for ThemesYou can use themes and templates to change the look and feel of Vivaldi.
5. Calendar IntegrationVivaldi lets you sync your tasks and events with your calendar application.
6. PortableVivaldi can be used from a USB stick or similar with no prior installation.
7. Sync with Google CalendarVivaldi can be synchronized with Google Calendar
8. Text to SpeechVivaldi allows you to transform written text into spoken text.
9. Extensible by Plugins/ExtensionsVivaldi can be extended with add-ons, plugins and extensions.
Customizable
Tab Stacking
Support for Chrome extensions
Side panel
Speed dial
Built-in Ad-blocker
Opera-like
Group tabs
Sidebar
Quick Command Panel
Opera
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Yes
No
Free • Proprietary
Web Browser
Ad Blocker
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Flathub
PortableApps.com
Kindle Fire
Flatpak
241 alternatives to Opera
Opera is an innovative browser that focus on implementing new technologies without dropping simplicity and ease of use, speed, and security; supporting and contributing to open web standards.
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Opera Features
1. Built-in VPNOpera has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
2. PortableOpera can be used from a USB stick or similar with no prior installation.
3. Dark ModeOpera supports dark mode for comfortable usage in low light conditions.
4. Picture in PictureOpera allows you to put a video, web page or app in a floating window (always on top of other windows).
5. Currency ConversionOpera lets you convert different currencies based on the latest exchange rates.
6. Support for GesturesOpera supports touch or mouse gestures and interactions.
7. Extensible by Plugins/ExtensionsOpera can be extended with add-ons, plugins and extensions.
8. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
Built-in Ad-blocker
Limit ram usage
Sidebar
Support for Chrome extensions
Customizable
Limit cpu usage
Bookmarks
Speed dial
Resume interrupted downloads
Built-in Download Manager
Chromium
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Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
Android
BSD
PC-BSD
Xfce
Blink Rendering Engine
192 alternatives to Chromium
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
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Chromium Features
1. Extensible by Plugins/ExtensionsChromium can be extended with add-ons, plugins and extensions.
2. PortableChromium can be used from a USB stick or similar with no prior installation.
Chrome-like
Support for Chrome extensions
Chromium-based Browsers
Bluetooth Support
Based on Blink engine
Google smart lock
LibreWolf
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No
Free • Open Source
Web Browser
Mac
Windows
Linux
Linux Mint
Arch Linux
Gentoo Linux
Fedora
Ubuntu
Debian
OpenBSD
AppImageHub
Flathub
160 alternatives to LibreWolf
This project is an independent fork of Firefox, with the primary goals of privacy security and user freedom. It is the community run successor to LibreFox
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LibreWolf Features
1. Privacy focusedLibreWolf is considered a privacy friendly alternative.
2. No TrackingLibreWolf will not track you or use your personal data.
3. Block TrackersLibreWolf has a feature to block trackers from tracking you.
4. PortableLibreWolf can be used from a USB stick or similar with no prior installation.
5. Ad-freeLibreWolf doesn't contain any form of external advertising.
6. Extensible by Plugins/ExtensionsLibreWolf can be extended with add-ons, plugins and extensions.
7. Dark ModeLibreWolf supports dark mode for comfortable usage in low light conditions.
8. Picture in PictureLibreWolf allows you to put a video, web page or app in a floating window (always on top of other windows).
9. LightweightLibreWolf consumes less device resources compared to similar apps.
Firefox-based Browsers
Multiplatform
Optimal performance
Based on Gecko engine
Customizable
Support for Themes
Support for Gestures
Cloud Sync
Multiple Account support
Microsoft Edge
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No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
227 alternatives to Microsoft Edge
Rebuilt from the ground up using Chromium, the new Microsoft Edge brings you world-class compatibility and performance, the security and privacy you deserve, and new features designed to bring you the best of the web.
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Microsoft Edge Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. PDF annotationMicrosoft Edge support PDF Annotation for highlighting, notes etc
3. Annotate ScreenshotEdit and annotate a screenshot with various editing tools and options.
4. Website TranslationMicrosoft Edge uses a built-in translator to translate content into any language in real time.
5. Support for 4KMicrosoft Edge supports watching, rendering or exporting 4K content (also know as UHD or Ultra HD).
6. Extensible by Plugins/ExtensionsMicrosoft Edge can be extended with add-ons, plugins and extensions.
7. Text to SpeechMicrosoft Edge allows you to transform written text into spoken text.
8. Built-in viewerMicrosoft Edge shows you a quick preview of an image, page or file in supported formats.
9. Built-in DictionaryMicrosoft Edge has a built-in dictionary where you can look up broader definitions of words.
Chromium-based Browsers
Collections
Integrated PDF Viewer
Bookmarks
MultiTouch
Reading mode
Casting to TV
Add-ons
Integrated Virus scanner
Reading list
Waterfox
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No
Free • Open Source
Web Browser
Mac
Windows
Linux
PortableApps.com
168 alternatives to Waterfox
Waterfox is a high performance browser based on the Mozilla platform. Made specifically for 64-Bit systems, Waterfox has one thing in mind: speed.
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Waterfox Features
1. Privacy focusedWaterfox is considered a privacy friendly alternative.
2. Extensible by Plugins/ExtensionsWaterfox can be extended with add-ons, plugins and extensions.
3. LightweightWaterfox consumes less device resources compared to similar apps.
4. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
5. PortableWaterfox can be used from a USB stick or similar with no prior installation.
6. No TrackingWaterfox will not track you or use your personal data.
Firefox-based Browsers
Privacy enhanced
Support for 64 bit
Optimized Firefox
Support for Firefox extensions
Legacy addons support
Customizable
Classic extension support
Automated speed adjustments
Optimized for Windows