Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+user +sign' IN Boolean MODE) order by users desc
IIT End User CA-1. Sign (web-extension)
Designed to control private keys and certificates of CA users and to sign and encrypt user data