Problem with cromium2 plugin from browser impossible to navigate with remote control

I installed the chromium2 plugin on the Zgemma H9 combo decoder with the Egami 10.4 rev.14 image. If I go to the browser to set up a search, the remote control does not allow you to type. Alphabetical characters are active, only numbers. If I'm on Netflix and I try to type the email, the virtualkeyboard appears immediately, while on crome the virtual keyboard doesn't activate, can anyone help me solve the problem?