Auto Reader View sγur Houbo

Domain-based automatic opening of articles in Reader View.
Whitelist (default) / Blacklist modes available in add-on settings via the toolbar button.

Whitelist mode opens to Reader View in whitelisted domains only.
Blacklist mode opens to Reader View in all except blacklisted domains.
Add / remove domains via the add-on settings, or by toggling the native Reader View button.