| 摘要 |
A request is sent for a web page and the web page is received from a first server. The web page is displayed by a browser. An identification of the web page is sent to a second server. Content is received from the second server. The content is selected by the second server based on the identification sent to the second server. A toolbar that includes a button is displayed, and the received content is displayed in response to a user selecting the button.
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