Download Image in https in Firefox latest broken

[josephzidell]

When using https, the download image functionality isn't working. https://jsfiddle.net/highcharts/llexl/

Expected behaviour

The image or pdf downloads.

Actual behaviour

In my application, using v3.0.9, we're getting a Security Warning http://imgur.com/qCCnzEs
Using your standard jsFiddle with the latest master, nothing happens.

Live demo with steps to reproduce

• Visit https://jsfiddle.net/highcharts/llexl/
• Try to download the chart in any format.

Affected browser(s)

Firefox 47.0.1 Windows 10

My fix

My proposed fix is to change url:"http://export.highcharts.com/" to url:"//export.highcharts.com/" in js/modules/exporting.js

[jon-a-nygaard]

@josephzidell Thanks for reporting. While waiting for the maintenance release, which will contain a fix for this issue, you can set the option exporting.url to your desired url, like in this example

[josephzidell]

Thanks for the quick response. We'll use the workaround for now.

[jon-a-nygaard]

Reopening the issue, since the fix has not yet been merged into the master branch. 😄