Very similar to removing all of the Sumo Subscriptions database cruft this simple tool was inspired by a client who had once installed Product Feed Pro by Adtribes and like some kind of communicable disease was forever saddled with these metafields that looked like this in their database and export files:

Meta: _woosea_brand
Meta: _woosea_mpn
Meta: _woosea_ean
Meta: _woosea_gtin
Meta: _woosea_color
Meta: _woosea_size
Meta: _woosea_gender
Meta: _woosea_material
Meta: _woosea_pattern
Meta: _woosea_optimized_title
Meta: _woosea_unit_pricing_measure
Meta: _woosea_unit_pricing_base_measure
Meta: _woosea_condition
Meta: _woosea_age_group
Meta: _woosea_installment_months
Meta: _woosea_installment_amount
Meta: _woosea_exclude_product
Meta: _woosea_cost_of_good_sold
Meta: _woosea_multipack
Meta: _woosea_is_bundle
Meta: _woosea_energy_efficiency_class
Meta: _woosea_min_energy_efficiency_class
Meta: _woosea_max_energy_efficiency_class
Meta: _woosea_is_promotion
Meta: _woosea_custom_field_1
Meta: _woosea_custom_field_2
Meta: _woosea_custom_field_3
Meta: _woosea_custom_field_4

Yes, that is 28 no longer needed custom metafields. How kind of them to leave those behind.

Anyhow, this is a very straight forward plugin just install, scan (two times, to be certain), delete findings and then delete the foxco cleanup plugin.

Click here or the image of the tribe below to download this plugin.

Hey AdTribes, I know you're the "World's Best WooCommerce Product Feed Plugin" company but consider using some uninstall hooks in your plugins so foxco doesn't have to do the cleanup work for you!

### 5. **Why Sumo & Product Feed Pro/Woosea Failed:**

- **No uninstall.php file** or hook registered
- **Left database tables** with potentially thousands of rows
- **Didn't remove cron jobs** (still trying to run!)
- **Left options/transients** cluttering wp_options
- **Forgot about meta data** on products/posts
- **Generated files** in uploads folder left behind

### The Ideal Plugin Structure:
```
my-plugin/
├── my-plugin.php          (main file)
├── uninstall.php          (cleanup code) ← THIS IS KEY
├── includes/
└── assets/