IDTS, because if such was possible, through some API or something, it would itself be a major vulnerability. Also, since there isn't a common/universal way to change the password on sites as some may need further verification, or may use various methods to accomplish it, such a tool to change passwords at bulk isn't possible.
While it is possible for sites associated with the same company/brand, it certainly isn't for random and multiple sites.
You should stick to changing them yourself, rather than trying third-party tools that claim to do so.
You could speed up the sign in and verification processes by;
- Using a network you've used before.
- Disabling VPNs.
- Using a browser you've used with that site before.
- Using the "forget-password" to get link/code to email to use that to change the password. (might be easier than logging in and then changing)