Nags too much about money. Switched to "AI chat booster" addon instead which doesn't nag for money and is open source. Seem to be as fast as this one and supports Gemini and Claude.

the app has only two issues i have found.
1- it often forgets information from any non rendered chat (understandable, yet can be frustrating)
2- there is some input lag when the chat is particularly long. the more messages that are not "rendered" the worse it gets

otherwise this is a solid extension. it fixes the slowness of longer chats to near instant speed