Show HN: UseAt – Toggle Quickly B/W Perplexity, Grok, Google, ChatGPT (opens in new tab)

Got tired of switching between Perplexity, Google, Grok, ChatGPT so built a chrome extension.

YouTube Demo : https://www.youtube.com/watch?v=w6qkxn5JSQI

Chrome Extension Link : https://chromewebstore.google.com/detail/use-at/dcccegjlioic...

Firefox Extension Link : https://addons.mozilla.org/en-GB/firefox/addon/use-at/