Go here to get the Kindle browser add-on.

去这里下载浏览器扩展。

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New TAB King is a browser add-on that's available for you when launching a new browser TAB.

New Tab King是一个当你打开新的标签页时使用的浏览器插件。

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You would also need to use a few lines of code or a browser add-on that would enable you to send POST requests.

您可能需要使用几行代码或者一个浏览器插件，来发送POST请求。

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Some sites use it to add extras to their webpages that can be used via a browser add-on or plug-in.

BBC: Oracle issues patch for Java loopholes

One such technology is Third Voice, a browser add-on that lets anyone stick virtual Post-it Notes on any Web page, for the whole world to see.

CNN: Opinion: E-nough already!

You may need to check the settings on your browser add-ons to ensure they aren't blocking the player or Flash.

BBC: Your guide to the BBC Embedded Media Player