Crt-royale : mask and viewing distance

Crt-royale is one of my fav shaders for conusmer tvish look (crt-royale-kurozumi is the best for BVMish look) and I m pretty pleased with the current setting except one thing, the mask (the rgb pixels). In my opinion they look so bright (neon like) especially the green pixels. Plus the mask should not be visible from far away just only when you ge get very close to the screen. I was wondering if it is there a way to dim down the strength the mask without having to change the mask_type or triad_size ?

Thanks in advance!