Print a page without prompt – Firefox

In some case, we may need print a page without the windows prompt. In the Firefox, it is easy to realize that with add a boolean key “print.always_print_silent = true” to the Firefox configration.

Step 1:

In the address bar, type “about:config”.

Step 2:

add a boolean key “print.always_print_silent”, and set it to “True”.

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