This was reported to Mozilla back in 2012 and is still being shown as a new bug in Bugzilla.
Attach a Capx
Description of Capx
This is just an empty .capx that has the LocalStorage plugin as part of the project.
Steps to Reproduce Bug
Load .capx in FF 43.0 or newer
Go to Options/Privacy/ 'History' change Firefox dropdown to 'Use custom settings for history'
remove tick from 'Accept cookies from sites'
Put tick back in the 'Accept cookies from sites' Privacy option
SecurityError: The operation is insecure.
http://192.168.0.6:50000/LocalStorage_plugin.js, line 40 (col 0)[/code:1xhk18zo]
Followed by an assertion error.
[li] Chrome: (NO)
[/li][li] FireFox: (YES)
[/li][li] Internet Explorer: (NO)[/li][/ul]
[b]Operating System and Service Pack[/b]
Windows 7 Pro x64 SP1
[b]Construct 2 Version ID[/b]