Yes, there is. Within a minute of opening it, the memory usage is at 8+ GB. Closing the main page fixes it in about 30 seconds.

It’s using the search keyword feature, where you can right-click on any search field and do this exact thing. Works with most search fields anywhere. I just used it to substitute parts of the URL.

The $1/mo is for a student account. The regular account is $1.5/mo, and a family account is $2.3/mo. You’d probably need to use a VPN every time you wanted to renew it (monthly, I suppose). There are annual plans with a 10% discount, so you could probably go for an annual membership and have to do it only once a year.