Browser certificate management method and device and computer storage medium

The invention discloses a browser certificate management method and device and a computer storage medium. The method comprises the steps that in response to access to a target webpage, a target certificate is loaded into a cache, and the target certificate is a certificate needed by the target webpage; browser operation parameters are obtained; if the browser operation parameters meet the preset conditions, importing the target certificate into an extension plug-in from a cache; the target certificate is analyzed through the extension plug-in, a certificate analysis report is obtained, and the analysis report comprises a conclusion whether the target certificate is abnormal or not. According to the embodiment of the invention, the target certificate is analyzed through the extension plug-in, the abnormity of the browser certificate can be found in time, and the security of the browser is improved. 本申请公开了一种浏览器证书管理方法、装置及计算机存储介质。其中，该方法包括：响应于对目标网页的访问，将目标证书载入缓存，所述目标证书为所述目标网页所需的证书；获取浏览器运行参数；若浏览器运行参数满足预设条件，则将所述目标证书从