Allow Insecure SSL (localhost)
In Chrome (including Version 111), enable allow insecure localhost:
chrome://flags/#allow-insecure-localhost

Refer to this Stack Overflow for more information.
Allow Insecure SSL (other)
- See “Your connection is not private. blah-bla-blah“…
- Type
thisisunsafe(key listeners pick it up).
Notes
If you are just curious if this works, browse this site which has a bad root ssl certificate. Other “bad ssl” sites can be found using badssl.com.
More about the chromium “override keyword”:.
This is specific for each site.
The chrome developers also do change this periodically.
The current (v111)
BYPASS_SEQUENCEisdGhpc2lzdW5zYWZl(which is base64 encoded).