THIS GOES FOR ALL CHROMIUM BROWSERS, NOT JUST CHROME. IF YOU HAVE A CHROMIUM-BASED BROWSER, THIS HAS PROBABLY AFFECTED YOU AS WELL.
I use Opera occasionally because a few of my university programmes can't run on Firefox. Opera is a Chromium browser and sure enough, it had this bullshit as well. I had to go into the configuration settings and turn of ALL the AI settings so it would not re-download.
Wikipedia's list of Chromium browsers is as follows (common ones bolded by me)
Browsers based on Chromium
In addition to Google Chrome, many other actively developed browsers are based on the Chromium code. Most of these are proprietary, like Chrome, but some remain free and open-source software (FOSS), like Chromium.[78][79][80][81]
Epic Systems Hyperdrive, a chromium end user application for interacting with Epic Systems' electronic health record software[82]
Microsoft Edge (not legacy, as that is built on EdgeHTML)
360 and QQ, for the Chinese market
Cốc Cốc, for the Vietnamese market
Yandex, for the Russian market
Go forth and un-AI yourselves friends, and then go check your browser's configuration settings to make sure all of it is disabled. Non-Chromium browsers like Firefox and Firefox-derivatives (Waterfox, Zen, LibreWolf, Pale Moon, etc) are solid bets, and there's also Mullvad Browser (a Tor collaboration) and, if you're on Apple, Safari, which uses Apple's proprietary software.