火狐插件paper link的APIKEY

您好！很高兴为您答疑。

In addition to existing PubMed search results, this extension will add direct PDF linkdisplay F1000 scores, Impact Factor, Peaks and much more! It is built based on publicly available information from NLM / NCBI / NIH, and other sources.

Detailed enhancement includes:

* Impact Factor of the Journal

* Direct link to its PDF file

* External pages related to the article

* Faculty 1000 score and link to its comment page

* "Peaks", which is based on Impact Factor (the playground for "Peaks" is at http://2.thepaperlink.com/static/peaks.html)

* Email PDF file to yourself

* Extract PMID on any webpage

据这个扩展的说明可知，该扩展只是一个内容攫取工具，本身不需要什么证明或登录信息。因此您所说的no valid APIKEY极有可能是扩展版本兼容问题。建议您升级您的浏览器到最新版本后，再安装最新版本的扩展进行尝试。

如果对我们的回答存在任何疑问，欢迎继续问询。

尊敬的用户，您好！很高兴为您答疑。

您所描述的功能是基于active控件实现的，而火狐下该控件是无法执行的。且因为浏览器的安全机制，js也无法实现在浏览器下的文件目录的选择，请知晓。

希望我的回答对您有所帮助，如有疑问，欢迎继续咨询我们。

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