<string id="SUPPORTED_FF88">Firefox 88 or later, Firefox 78.10 ESR or later</string>
<string id="SUPPORTED_FF89">Firefox 89 or later, Firefox 78.11 ESR or later</string>
<string id="SUPPORTED_FF90">Firefox 90 or later, Firefox 78.12 ESR or later</string>
+ <string id="SUPPORTED_FF91">Firefox 91 or later</string>
<string id="firefox">Firefox</string>
<string id="Permissions_group">Permissions</string>
<string id="Camera_group">Camera</string>