Posting to the parent window from inside a popup window is still possible but it requires changes at the page level and a bit of tricky scripting.

从内部弹出窗口提交到父窗口仍然需要更改页面级别的棘手的代码。

youdao

But the judge ruled that Mr. Harris had "no reasonable expectation of privacy for tweets, " comparing the posting to screaming out of a window.

WSJ: DA Gets To See Occupy Tweets

Others say posting troops at airports is only window-dressing.

CNN: The question remains: Can we ever be safe?