![html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow](https://i.stack.imgur.com/9lSrJ.png)
html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow
![html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow](https://i.stack.imgur.com/R7FUm.png)
html - because the document's frame is sandboxed and the 'allow-scripts' permission is not set - Stack Overflow
![CORS Issue with `frontend-app-learning` accessing LMS API endpoint - Development - Open edX discussions CORS Issue with `frontend-app-learning` accessing LMS API endpoint - Development - Open edX discussions](https://global.discourse-cdn.com/business7/uploads/openedx/original/2X/6/685fbc00b44079525330879709c6b24cb99c7fd3.png)
CORS Issue with `frontend-app-learning` accessing LMS API endpoint - Development - Open edX discussions
![⚖ sandbox directive affects the page itself, its built-in iframes and nested browsing contexts; sandbox directive takes precedence over script-src; sandbox does not affect parent browsing contexts ⚖ sandbox directive affects the page itself, its built-in iframes and nested browsing contexts; sandbox directive takes precedence over script-src; sandbox does not affect parent browsing contexts](https://csplite.com/Pics/test248_2.jpeg)
⚖ sandbox directive affects the page itself, its built-in iframes and nested browsing contexts; sandbox directive takes precedence over script-src; sandbox does not affect parent browsing contexts
![⚖ Content Security Policy: both the sandbox directive and attribute in the iframe tag, active sandboxing flag set is the intersection of the forced and iframe sandboxing flag set ⚖ Content Security Policy: both the sandbox directive and attribute in the iframe tag, active sandboxing flag set is the intersection of the forced and iframe sandboxing flag set](https://csplite.com/Pics/test61_2.jpg)
⚖ Content Security Policy: both the sandbox directive and attribute in the iframe tag, active sandboxing flag set is the intersection of the forced and iframe sandboxing flag set
![Disabling Behavior Blocker and Auto-Sandboxing on a per-application basis| Internet Protection | Internet Security v6.3 Disabling Behavior Blocker and Auto-Sandboxing on a per-application basis| Internet Protection | Internet Security v6.3](https://help.comodo.com/uploads/Comodo%20Internet%20Security/1bca1244957cf78a78b90fc0d6acd490/5eac818f1e1c4adc19d335055b06586b/03b22e13ba7c8a53ba80dab36d706785/cis_howto6.png)