Why MT5 client attempt to reading customer's browser profile stealthy ?

[Gatesby]

   It's not the first time I got system security alert!   What hell do you(Metaquotes) want ?

    OS: windows 7 ultimate x 64

    MT5 PC client version 5.00  build 3091   22 Oct 2021

触犯规则：[阻止]隐私窃取防护.A.10    

操作类型：【读取】

操作文件：C:\Users\XXXX\AppData\Roaming\Mozilla\Firefox\Profiles\j3ks64ea.default-esr-1611713523334\prefs.js

操作结果：已阻止   

进程ID：5516     

操作进程：C:\Program Files\ICMarkets - MetaTrader 5\terminal64.exe    

操作进程命令行："C:\Program Files\ICMarkets - MetaTrader 5\terminal64.exe"     

父进程ID：1252     

父进程：C:\windows\Explorer.EXE    

父进程命令行：C:\windows\Explorer.EXE  

violate rules : [intercept] privacy stealing protection A.10

operating type : 【reading】

operation file :  C:\Users\XXXX\AppData\Roaming\Mozilla\Firefox\Profiles\j3ks64ea.default-esr-1611713523334\prefs.js

operation result :  intercepted

task ID :   5516

operation task :  C:\Program Files\ICMarkets - MetaTrader 5\terminal64.exe   

operation task command line:  "C:\Program Files\ICMarkets - MetaTrader 5\terminal64.exe" 

master  task ID : 1252

master task :    C:\windows\Explorer.EXE

master task command line :  C:\windows\Explorer.EXE