Second Life Download Mac

Warning: The viewers listed here are not developed nor distributed by Linden Lab. Being listed here means only that the developers of the viewer have represented that they comply with the Policy on Third-Party Viewers and the Second Life Terms of Service. You are responsible for evaluating whether you want to use and share information with them.
  • Download Second Life 6.4.22.561752 for Mac for free, without any viruses, from Uptodown. Try the latest version of Second Life for Mac.
  • Second Life for Mac, free and safe download. Second Life latest version: Live an entirely new life in a virtual world.
  • Shop the Second Life Marketplace to discover millions of items including virtual fashions, home decor, and more. Create and monetize your own creations to earn real profits in a virtual economy powered by Tilia.

The Mac protects you from casually launching applications you download from the web by throwing up a warning message if you attempt to initially launch it by double-clicking. To circumvent that initial protection, you must right click the application and select 'Open' from the drop-down menu.


  • Contribution Agreement
  • LGPL 2.1 (Lesser General Public License)
  • Policy on Third Party Viewers

Using third party viewers

You may connect to Second Life using software released by a third-party developer. Linden Lab provides a Policy on Third-Party Viewers to promote a positive and predictable experience for all Second Life Residents. Beware of third-party viewers that are not in the Viewer Directory: they have either declined to self-certify their compliance with Linden Lab policies or been refused for noncompliance with the policies.

Active Full Viewers

These viewers are projects that are updated regularly to track new developments in the Linden Lab viewer, and implement a full graphical environment.

Second Life Download Mac
ViewerDescriptionPlatforms
AlchemyAn experimental Second Life™ viewer striving to be at the forefront of stability, performance, and technological advancement in the open-source metaverse viewer field.


Black Dragon
Uses non-standard and misleading values for avatar complexity

The primary goal of Black Dragon is to enhance and refine the visuals of Second Life as well as having unique design approaches and features.


FirestormThe next generation viewer from The Phoenix Firestorm Project, Firestorm is based on the LL V3 LGPL code and offers extensive interface customizability including V1 skin options, feature and option rich with 24/7 support.


KirstensA hybrid viewer based on a mixture of official sources and custom code aimed specifically at experienced users, with emphasis on the visuals.


KokuaKokua provides releases for PC, Mac and Linux with and without Marine Kelley's RLV together with a broad selection of original features and the best from other viewers.

Kokua aims to be the viewer of choice for RLV users who want Marine Kelley's original implementation with more bells and whistles than Marine's own viewer.


CatznipCatznip aims to refine and reinvent your window into Second Life. Our focus is stability, usability, privacy and plenty of new original home grown features. It's about taking a fresh look at things and attempting to do them better.


Restrained LoveThe RLV enhances your experience when you use it in conjunction with RLV-compatible objects, which are able to restrict the user from detaching items, receiving IMs, hearing chat, teleporting etc.


SingularitySingularity strives to combine the beloved look and feel of Viewer 1.23 with the latest and greatest of available technology, and to stay compatible with future Second Life changes and features.


Subset Viewers

These viewers omit some aspects of the full viewer functionality.

ViewerDescriptionPlatforms
RadegastLight-weight feature rich non-graphical client, ideal for situations where full 3D rendering client is less than ideal option, for instance, an office environment, running on low performance computers and similar.


SpeedLightPure web Second Life viewer. Supports desktop and all mobile browsers, allows switching between devices.


MetaChatiOS - TEXT ONLY - Second Life® client.


Mobile Grid ClientSecond Life and Open Simulator messaging client for all Android powered devices.


GroupToolsGroupTools is a lightweight viewer (Text only) that includes features to easier deal with SecondLife group activities such as sending notices and IM's. While GroupTools main focus is group activities, a few other features are available as well.


For developers: how to apply to list a viewer in this directory

  1. Your Second Life accounts must be in good standing, must not be suspended, and must not have been permanently banned or terminated.
  2. You must have valid payment information on file with us or have been age verified by us.
  3. Review our Policy on Third-Party Viewers and the Second Life Terms of Service.
  4. Make sure you and your third-party viewer are in compliance with our policies.
  5. Open an Application Issue in the Third Party Viewer section of Jira and submit it.


Reporting policy violations

If you believe that you have direct evidence that any third party viewer (whether listed in the Third Party Viewer Directory or not) may be in violation of the Second Life Terms of Service or the Policy on Third Party Viewers, you can file a violation report to be investigated.

Retrieved from 'https://wiki.secondlife.com/w/index.php?title=Third_Party_Viewer_Directory&oldid=1209505'

Firestorm - Older Releases


Firestorm 6.4.13 (63251) Release

“n/a” in the table below means “not available”; see the boxed note above.

Download

Windows

Version32/64-bitGridsHavokLevel of SupportDownload
Windows
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.13.63251 64 bit Windows Setup.exe
MD5 Checksum: 6EA90D70C513035F1674A561CB668188
SHA1 Checksum: 488D66539CA373030DF3BB199E1292782F957C56
File Size: 117 MB (122,981,857 bytes)
Windows
32-bit
32 and 64 SL only Full Release Firestorm Release 6.4.13.63251 32 bit Windows setup.exe
MD5 Checksum: 1B98262F53B671186335FAB4C3EAEE95
SHA1 Checksum: 815B24AC6EB115AEC2C7DD01280C126735D1F2B8
File Size: 112 MB (117,135,280 bytes)
Windows
64-bit OpenSim
64-bit only OpenSim only Full Release Firestorm Release 6.4.13.63251OS 64 bit Windows Setup.exe
MD5 Checksum: B0872921656A41E0B6EEF398BCC4578A
SHA1 Checksum: E5B79DC225AAE8DE0DC24C4B20B263CF1CBF6EDF
File size: 116 MB (121,606,932 bytes)
Windows
32-bit OpenSim
32 and 64 OpenSim only Full Release Firestorm Release 6.4.13.63251OS 32 bit Windows setup.exe
MD5 Checksum: AA8CA5DCCB0BA8EEBACD32DFC7940A94
SHA1 Checksum: 099D8E129EB2B54920F054FB0104C97CAA27E9B6
File size: 111 MB (115,963,124 bytes)

Mac

Version32/64-bitGridsHavokLevel of SupportDownload
Mac
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.13.63251 64 bit Intel Mac.dmg
MD5 Checksum: 842E2E20B94F3197AD921969591BDCE0
SHA1 Checksum: 6B085B8036029B57A041A0CB168B1EED4216F520
File size: 184 MB (192,797,913 bytes)
Mac
32-bit
32 and 64 SL only n/a n/a
Mac
64-bit OpenSim
64-bit only OpenSim only Full Release Firestorm Release 6.4.13.63251OS 64 bit Intel Mac.dmg
MD5 Checksum: B116953B7551A3665414B1465B44C156
SHA1 Checksum: 45ED7AA7EF84007CA146D7101192ABD12EFF7CFC
File size: 182 MB (190,615,664 bytes)
Mac
32-bit OpenSim
32 and 64 OpenSim only n/a n/a

Linux

Version32/64-bitGridsHavokLevel of SupportDownload
Linux
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.13.63251 64 bit Linux.tar.bz2
MD5 Checksum: 8FC05822E5225C5E75E3C2D0E6E9B08C
SHA1 Checksum: FE01413D053B300033A11647FA1FBAEC55931A83
File Size: 168 MB (175,741,636 bytes)
Linux
32-bit
32 and 64 SL only n/a n/a
Linux
64-bit OpenSim
64-bit only OpenSim Only Full Release Firestorm Release 6.4.13.63251OS 64 bit Linux.tar.bz2
MD5 Checksum: 5D76A9A8E56BA587BB37F31C4DCAFE1F
SHA1 Checksum: 09797FBBAD8A3F0D344F7342E89F32E6813171AE
File size: 166 MB (173,708,008 bytes)
Linux
32-bit OpenSim
32 and 64 OpenSim Only n/a n/a


Firestorm 6.4.12 (62831) Release

“n/a” in the table below means “not available”; see the boxed note above.

Windows

Version32/64-bitGridsHavokLevel of SupportDownload
Windows
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.12.62831 64 bit Windows Setup.exe
MD5 Checksum: 1EC526D25881CF9D559902A65D254B85
SHA1 Checksum: 0C04A3BA1057ABEFF2FE350B0DDA174B761DB4CE
File Size: 117 MB (122,955,343 bytes)
Windows
32-bit
32 and 64 SL only Full Release Firestorm Release 6.4.12.62831 32 bit Windows setup.exe
MD5 Checksum: 82CC75C2987F380E41A2D76F5C84B6AD
SHA1 Checksum: 987163817543E62228F37614AD17989FFABF37CF
File size: 112 MB (117,095,904 bytes)
Windows
64-bit OpenSim
64-bit only OpenSim only Full Release Firestorm Release 6.4.12.62831OS 64 bit Windows Setup.exe
MD5 Checksum: 440F267236E7507B6E2398C920EE9C4E
SHA1 Checksum: E2CEAED5455DAEA70AA3E89E9A1889A03D1ED7B0
File size: 116 MB (121,618,492 bytes)
Windows
32-bit OpenSim
32 and 64 OpenSim only Full Release Firestorm Release 6.4.12.62831OS 32 bit Windows setup.exe
MD5 Checksum: 9B438C032AE521486DC4FC3BDAE208AC
SHA1 Checksum: 8D77972C2C6A476E20BEEFBD2E836C6A92838AF3
File size: 111 MB (115,910,399 bytes)

Mac

Second Life On Mac

Version32/64-bitGridsHavokLevel of SupportDownload
Mac
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.12.62831 64 bit Intel Mac.dmg
MD5 Checksum: 2159B237EE5DAEF870AEAFDA8557D679
SHA1 Checksum: CD3135CB416B7530B544A47050FE2792D80E25DA
File size: 183 MB (192,160,108 bytes)
Mac
32-bit
32 and 64 SL only n/a n/a
Mac
64-bit OpenSim
64-bit only OpenSim only Full Release Firestorm Release 6.4.12.62831OS 64 bit Intel Mac.dmg
MD5 Checksum: 1730251999CDC8F500CAA269B4DE9D14
SHA1 Checksum: D841F0BE68AB7450F211927920A302609719922B
File size: 181 MB (189,946,057 bytes)
Mac
32-bit OpenSim
32 and 64 OpenSim only n/a n/a

Linux

Version32/64-bitGridsHavokLevel of SupportDownload
Linux
64-bit
64-bit only SL only Full Release Firestorm Release 6.4.12.62831 64 bit Linux.tar.bz2
MD5 Checksum: 91FFDC888E4431C835C97B48FE7C8724
SHA1 Checksum: 331CE0807E2C596B39A6FCDD80F92830E9A93CF0
168 MB (175,719,800 bytes)
Linux
32-bit
32 and 64 SL only n/a n/a
Linux
64-bit OpenSim
64-bit only OpenSim Only Full Release Firestorm Release 6.4.12.62831OS 64 bit Linux.tar.bz2
MD5 Checksum: 7088355DDF2E627D024B26F618FECC1B
SHA1 Checksum: 05E63163BFF311C961EF81F2FA543B3B7FBDF4B9
File size: 167 MB (175,076,128 bytes)
Linux
32-bit OpenSim
32 and 64 OpenSim Only n/a n/a


Firestorm 6.0.2 (56680) Animesh Release

OpenSim only; blocked for Second Life.

“n/a” in the table below means “not available”.

Windows

Version32/64-bitGridsHavokLevel of SupportDownload
Windows
64-bit OpenSim
64-bit only OpenSim Full Release Firestorm Release 6.0.2.56680OS 64 bit Windows Setup.exe
MD5 Checksum: 08a67070083a1399997db2aaa102d8df
Windows
32-bit OpenSim
32 and 64 OpenSim Full Release Firestorm Release 6.0.2.56680OS 32 bit Windows setup.exe
MD5 Checksum: 9ddaac654820a5168c1f4bed4603fc6b

Mac

Version32/64-bitGridsHavokLevel of SupportDownload
Mac
64-bit OpenSim
64-bit only OpenSim Full Release Firestorm Release 6.0.2.56680OS 64 bit Intel Mac.dmg
MD5 Checksum: 5c152ac11982c01b25edcadef26e9366
Mac
32-bit OpenSim
32 and 64 OpenSim n/a n/a

Second Life Download Mac

Linux

2nd Life Mac

Version32/64-bitGridsHavokLevel of SupportDownload
Linux
64-bit OpenSim
64-bit only OpenSim Full Release Firestorm Release 6.0.2.56680OS 64 bit Linux.tar.bz2
MD5 Checksum: c11857b11dbb4a4accfc785529d63451
Linux
32-bit OpenSim
32 and 64 OpenSim Full Release Firestorm Release 6.0.2.56680OS 32 bit Linux.tar.bz2
MD5 Checksum: 9e20172f32789f68671c0be8bcdd8315