Browser data file updating method and device, electronic equipment and storage medium

The invention provides a data file updating method and device of a browser, electronic equipment and a storage medium, and can be applied to the technical field of information security. The method comprises the steps that in response to a detected updating instruction for a browser, a target file is obtained through a target service, the target service interacts with the browser and a memory, and the target file is stored in a preset storage address of the memory and comprises a resource file corresponding to the updating instruction; decrypting a target file returned by the target service to obtain plaintext information; and updating a browser interface of the browser according to the plaintext information. 本公开提供了一种浏览器的数据文件更新方法、装置、电子设备及存储介质，可以应用于信息安全技术领域。该方法包括：响应于检测到针对浏览器的更新指令，通过目标服务获取目标文件，目标服务分别与浏览器和存储器进行交互，目标文件存储于存储器的预设存储地址，包括与更新指令对应的资源文件；对目标服务返回的目标文件进行解密，得到明文信息；以及根据明文信息更新浏览器的浏览器界面。