Open the Settings app

Scroll down to the bottom and select "Apps"

Select "Safari"

Select Camera under the Settings for Websites section, then select 'Allow'

Select Microphone, then select 'Allow'

Go back to Safari

In top left corner of app in the search bar, select the icon with the two As

Click on Website Settings

Ensure Camera is set to either Ask or Allow

Open the Settings app

Scroll down to the bottom and select "Apps"

Select "Google Chrome"

Select Camera under the Settings for Websites section, then select 'Allow'

Select Microphone, then select 'Allow'

Go back to Chrome

Tap the three vertical dots (More) to the right of the address bar.

Select "Settings" from the menu.

Tap "Site settings"

Tap either "Microphone" or "Camera" to manage permissions for each.

You can then toggle the microphone or camera access on or off for specific websites.