Add-ons
404 to 301 keeps the core plugin lean and ships extra capabilities as separate, opt-in add-ons. Each one is a small standalone plugin that extends the core — it hooks into the same settings, REST and event surface documented in the Developer docs, so an add-on's options live right alongside the core's on the relevant tab rather than in a separate screen.
The Add-ons page
In wp-admin → 404 to 301 → Add-ons you'll find the catalog of first-party add-ons. Each card shows what the add-on does and a button to install/activate it (or manage its licence, for premium add-ons). Add-ons require the core 404 to 301 plugin to be active.
Available add-ons
| Add-on | What it does | Where it lives |
|---|---|---|
| Logs Cleaner | Auto-prune the log table by age, row count, or on a schedule. | Logs settings tab |
| Logs Exporter | Download the 404 log table as a CSV. | Logs page |
| Redirects Importer | Bulk-import redirects from CSV or migrate from other plugins. | Tools settings tab |
| Email Reports | Scheduled daily / weekly / monthly digests of 404 activity. | Notifications settings tab |
| Telegram Alerts | Real-time Telegram messages for 404s and redirects. | Notifications settings tab |
Installing an add-on
- Go to 404 to 301 → Add-ons.
- Find the add-on and click Install (free add-ons install from the WordPress.org repository) or Buy / Activate licence for premium ones.
- Activate it. Its settings appear on the relevant tab automatically — no separate configuration screen to hunt for.
Settings travel together
Add-on options are stored inside the core plugin's settings envelope, so the Import / Export tool carries them between sites automatically.
Uninstalling
Deactivating an add-on stops its behaviour and removes its box from the UI; the core plugin keeps working. Deleting an add-on also strips its own keys from the settings envelope, so it leaves nothing behind.