I\'ve been using this to allow flash for chrome version 69.
ChromeOptions options = new ChromeOptions();
// disable ephemeral flash permissions flag
options.
I haven't find any option yet, and I'm afraid won't find ever.
The workaround for Windows is to use Group Policies (via adding entries to registry):
reg add HKLM\Software\Policies\Google\Chrome /v DefaultPluginsSetting /d 1 /t REG_DWORD /f
reg add HKLM\Software\Policies\Google\Chrome\PluginsAllowedForUrls /v 1 /d http://* /t REG_SZ /f
reg add HKLM\Software\Policies\Google\Chrome\PluginsAllowedForUrls /v 2 /d https://* /t REG_SZ /f
or just create file with .reg extension and put text below into it:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google]
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome]
"DefaultPluginsSetting"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\PluginsAllowedForUrls]
"1"="http://*"
"2"="https://*"
then save and double-click this file.