Командная строка VSCODE Install-Extension
code --list-extensions
code --install-extension ms-vscode.cpptools
code --uninstall-extension ms-vscode.csharp
Depressed Dragonfly
code --list-extensions
code --install-extension ms-vscode.cpptools
code --uninstall-extension ms-vscode.csharp
download from https://marketplace.visualstudio.com/items?itemName=Grepper.grepper
then install it manually.
Open the “Extensions” sidebar (you can use “Ctrl+Shift+X”).
Click on the ellipsis icon in the top right corner of the menu.
Select “Install from VSIX…”