Can't install sponsorblock extension. error CRX_HEADER_INVALID

When I try to install the chrome extension SponsorBlock for Youtube and Return Youtube Dislike, I get the error CRX_HEADER_INVALID. How do I fix this? This is the only thing preventing me from fully switching to Brave from Opera GX.

Fixed it, the issue was my internet was blocking Brave. So I just used a VPN to install the extension.