Inverse ETF/ETN options..... how to trade?

I'm not an options trader, though I understand the basics.

If markets pull back I'm interested in simply buying weekly call options in UVXY SQQQ TZA etc.

- what's a good site with options chains I can review without having to log in?

- ideas on simple ways to buy single weekly contracts eg UVXY with 37 strike for a week from Friday expiration?

thx... this is not clear to me

 

https://app.webull.com/stocks

Far OTM weekly options on UVXY & TZA too thin (wide spreads).
SQQQ has good weekly options.

 

market chameleon

 

Great point re spreads wide, thx re SQQQ.... I'll check others for tight spreads eg SDS SPXS SOXS SDOW FAZ LABD etc...