firefox 支持 用户名和密码 socks5 插件 - SERP Analysis

https://blog.csdn.net/D0126_/article/details/127571447

https://www.reddit.com/r/firefox/comments/skiebb/socks5_username_and_password_in_firefox/?tl=zh-hans

https://www.juliangip.com/help/apply/firefox/

https://blog.csdn.net/weixin_39902085/article/details/110511975

https://github.com/walkor/php-socks5/issues/8

https://www.kuaidaili.com/doc//using/firefox_plugin/

https://blog.browserscan.net/zh/docs/set-up-proxy-helper-in-chrome-and-firefox

https://cloud.tencent.com/developer/ask/sof/116482751

https://www.flyvpn.com/cn/information/firefox-flyvpn-socks5-proxy-cn.html

https://zhuanlan.zhihu.com/p/27004839686