%jigsaw Processing / Python - Cross-origin frame issue

[rsrini7]

I am getting below error from console when i hit %jigsaw Processing or Python.

Firefox: SecurityError: Permission denied to access property "Blockly" on cross-origin object http://localhost:8888/files/jigsaw-workspace-DIMJSX.html:1152:7

Chrome: Uncaught DOMException: Blocked a frame with origin "null" from accessing a cross-origin frame. at HTMLButtonElement.onclick (http://localhost:8888/files/jigsaw-workspace-DIMJSX.html:1144:118)

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Thank you for reporting this.

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Perhaps related to this that started yesterday:

https://www.cnet.com/news/chrome-warns-of-not-secure-sites-to-cut-web-surveillance-tampering-faq/

[rsrini7]

ya true. Can we use "https://github.com/ternarylabs/porthole" to resolve this ? or X-Frame-Options should allowed from parent - jupyter ?

[rsrini7]

Resolved by installing a chrome extension :) Ignore X-Frame headers

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Thanks for reporting a work around!