I have gotten Krazy Glue/ACC/cyanoacrylate on my glasses for years. Just like on your skin or eyes, if you don't fight it, it comes off. If you just positively have to have it off now, you can forget the glasses.
ACC does not stick to oily surfaces. Just wipe your glasses off and don't use soap or any cleaner. You get enough oil mist from the environment and your skin that the glue will not stick to plastic glasses for long. A fingernail is the most I use. By the way, ACC lasts longer after opening if you keep it in the refrigerator.