Firefox nightly version fails to run

[cornflake]

Windows 7 and Sandboxie 5.20 64-bit. I tried to open Firefox Nightly version in a sandbox.

https://archive.mozilla.org/pub/firefox ... .win64.zip

It fails:

SBIE2205 Service not implemented: CreateDesktop

[Weranki]

As a workaround, you can add

Code: Select all

user_pref("security.sandbox.content.level", 1);

to prefs.js

[JimC@invincea]

Have you looked at the following thread and attempted the workaround/fix?

viewtopic.php?f=11&t=23192&p=122759&hil ... ly#p122759

[Nikkki]

Firefox Nightly is now using security.sandbox.content.level at Level 4. Sandboxie is incompatible with it.

[Barb@Invincea]

All,

Please see :
viewtopic.php?f=11&t=24803&p=129905&hil ... el#p129898

Regards,
Barb.-

[cornflake]

Thanks everyone. It's security.sandbox.content.level as many of you said. The default number is slowly increasing. At 4 (now the default in Nightly) an alternate desktop is used. I tried 3 but youtube doesn't work properly, there's no audio and picking arbitrary points in a video is slow to move to that position. At 2 it seems to be working ok, so far.

https://wiki.mozilla.org/Security/Sandbox#Windows

My suggestion is sandboxie developers get in touch with firefox developers and figure out a way to work together rather than wait until this ends up in a release.

[Nikkki]

Some fonts look a bit worse at 2 & 3.

[cornflake]

Some fonts look a bit worse at 2 & 3.

Interesting, do you have a way I can reproduce? I would like to see the difference. Thanks

[Nikkki]

https://imgur.com/a/bmuGh
Fonts look a bit thinner at 2.

[cornflake]

https://imgur.com/a/bmuGh
Fonts look a bit thinner at 2.

Thanks. I couldn't reproduce, I don't see any difference in fonts at the different levels in Windows 8.1 x64, Sandboxie 5.20 x64. Two screenshots are attached, one at level1 and one at level3. I used a new profile and the Nightly version is 57.0a1 (2017-09-08).