![google sheets - HTMLIFrameElement.contentWindow.print() from GoogleSheets is not opening print preview - Stack Overflow google sheets - HTMLIFrameElement.contentWindow.print() from GoogleSheets is not opening print preview - Stack Overflow](https://i.stack.imgur.com/kovuJ.png)
google sheets - HTMLIFrameElement.contentWindow.print() from GoogleSheets is not opening print preview - Stack Overflow
PDF with acrobat javascript print, in iframe, will print the outside page instead of pdf content · Issue #7711 · mozilla/pdf.js · GitHub
![iframe with src="javascript:false;" defies filters · Issue #522 · uBlockOrigin/uBlock-issues · GitHub iframe with src="javascript:false;" defies filters · Issue #522 · uBlockOrigin/uBlock-issues · GitHub](https://user-images.githubusercontent.com/193530/55963649-3b5b9c80-5c41-11e9-8282-5438c481e3e3.png)