[Dev] Firefox Sync in Iceweasel not working

[bill-auger]

grizzlyuser -

could you possibly fix this, if its not too much trouble?
https://labs.parabola.nu/issues/3301

these are the browser console warnings and errors:

Content Security Policy: Couldn’t process unknown directive
‘script-src-attr’

Content Security Policy: The page’s settings blocked the loading
of a resource at inline (“style-src”). moz-extension:8196:35

Cookie “” has been rejected as third-party. envelope

Working… instrument.js:109:42
    v                instrument.js:109
    error            logger.js:69
    captureError     error-utils.js:63
    logError         base.js:786
    O                base.js:80
    Underscore       2
    _workingTimeout  notify_delayed_request.js:21
    i                timer-mixin.js:29
    s                helpers.js:74

Response not received for: fxaccounts:can_link_account
instrument.js:109:42 v        instrument.js:109
    error    logger.js:72
    timeout  duplex.js:35
    s        helpers.js:74