CORE Discovery EN
CORE Developers Team · Firefox
One-click access to free copies of research papers whenever you hit the paywall
<all_urls>），意味着它可以读取你在任意站点的页面内容，包括已登录的页面。这是许多扩展正常工作的必要条件，但也值得你确认来源可信。
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简介
CORE Discovery helps users to discover freely accessible copies of research papers. It is backed by CORE's (core.ac.uk) huge dataset of millions of full text open access papers as well as content from widely used external services beyond CORE. Discovery reduces the time it takes to access full texts of research papers and the frustration associated with hitting a paywall on the publisher's site. With CORE Discovery, you can be confident to benefit from the highest coverage of freely available copies of articles anywhere on the planet. So try it, it's free.
Why CORE Discovery?
Our free CORE Discovery service provides you with:
- Highest coverage of freely available content. Our tests have shown CORE Discovery finding more free content than any other discovery system.
- Free service for researchers by researchers. CORE Discovery is the only free content discovery extension developed by researchers for researchers. There is no major publisher or enterprise controlling and profiting from your usage data.
- Best grip on open repository content. Due to CORE being a leader in harvesting open access literature, CORE Discovery has the best grip on open content from open repositories as opposed to other services that disproportionately focus only on content indexed in major commercial databases.
- Repository integration and discovering documents without a DOI. The only service offering seamless and free integration into repositories. CORE Discovery is also the only discovery system that can locate scientific content even for items with an unknown DOI or which do not have a DOI.
How it works?
Our service processes information from a wide number of authoritative scholarly data sources to discover, download and validate information about free availability of articles wherever they are located on the web. In this way, we are curating a vast database of freely available copies of articles. CORE Discovery has a preference for displaying first the open access content, originating from our approved content providers, and seeks alternative routes, providing access to free versions, only if they are not available from them.
CORE Discovery 是做什么的
CORE Discovery 是一款面向 Firefox 的搜索增强类扩展，主要用来补充搜索结果、切换搜索引擎、过滤无效结果。官方对它的介绍是：One-click access to free copies of research papers whenever you hit the paywall在Firefox 附加组件商店（AMO）上，它当前版本 1.0.4，约 151 名用户。
适合什么人用
从功能定位看，CORE Discovery 更适合每天大量搜索、希望结果更干净准确的用户。如果你平时只是偶尔遇到相关需求，用浏览器自带功能也能凑合；但如果这件事每天都发生，装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站，装上后建议先观察一两天，确认不影响常用站点的正常使用。
怎么安装 CORE Discovery
- 打开Firefox 附加组件商店（AMO）上的官方页面；
- 点「添加到浏览器」并确认权限提示；
- 装好后在扩展列表里固定图标，方便随时开关。
本站只做索引与介绍，安装包来自官方商店。如果商店页面提示当前地区不可用，说明该扩展未在你所在区域上架。
常见问题
CORE Discovery 是免费的吗？
CORE Discovery 在Firefox 附加组件商店（AMO）免费提供下载。它是浏览器扩展，装上就能直接用，不需要注册账号。
CORE Discovery 安全吗？
它只申请了 0 项权限，范围比较克制，没有申请「读取所有网站数据」这种大权限。
CORE Discovery 支持哪些浏览器？
当前收录的版本来自Firefox 附加组件商店（AMO），适用于 Firefox。同一个扩展在其他商店可能有对应版本，但功能与版本号不一定相同。
怎么卸载 CORE Discovery？
在扩展管理页找到 CORE Discovery，点移除即可。它在本地保存的设置会一起清掉，不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 1
*://*/*
接口权限 1
storage