Younes JFR.

Younes Jaafar known as (Younes JFR.), is the Founder of SigmaPlugin.com. I have spent the past 10 years developing websites and plugins for WordPress. Web development is not only a job but also a passion for me and always will be.

Upgrade ADBC From version 3 to version 4

LTD users: upgrade to Advanced DB Cleaner 4.x – Phase1

January 1, 2026

By Younes JFR.

This migration applies exclusively to LTD customers using version 3.xRead more about the migration process here Migration Phase 1 has...

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Important Update for Lifetime (LTD) Users of Advanced Database Cleaner

December 16, 2025

By Younes JFR.

By the end of November 2025, we launched Advanced DB Cleaner version 4, our most powerful release to date. This...

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Is the version 3.x still offered as a lifetime license?

December 2, 2025

By Younes JFR.

All lifetime license (LTD) users of version 3.x will be migrated to version 4.x through a structured two-phase migration process....

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Advanced Database Cleaner 3.x and 4.x: Why They Are Separate Plugins

December 2, 2025

By Younes JFR.

Upgrade process for LTD users: Please read here For more than a decade, Advanced Database Cleaner (ADC) has helped WordPress...

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What are WordPress trashed comments and how to clean them?

November 27, 2025

By Younes JFR.

What are trashed comments? When you delete a comment in WordPress, it isn’t removed immediately. Instead, it’s moved to the...

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What are duplicated commentmeta and how to clean them?

November 27, 2025

By Younes JFR.

What are duplicated commentmeta? Each comment in WordPress can have metadata, known as commentmeta, which stores additional information added by...

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What are duplicated postmeta and how to clean them?

November 27, 2025

By Younes JFR.

What are duplicated postmeta? Each post in WordPress can have metadata, known as postmeta, which stores additional information such as...

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What are WordPress unapproved comments and how to clean them?

November 27, 2025

By Younes JFR.

What are unapproved comments? Unapproved comments are those awaiting moderation in WordPress. When visitors submit a comment, it may be...

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What are WordPress trashed posts and how to clean them?

November 27, 2025

By Younes JFR.

What are trashed posts? When you delete a post, page, or any custom post type in WordPress, it isn’t permanently...

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What are unused commentmeta and how to clean them?

November 27, 2025

By Younes JFR.

What are unused commentmeta? WordPress stores comment-related metadata in the wp_commentmeta table. These data entries contain additional details added by...

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What are unused usermeta and how to clean them?

November 27, 2025

By Younes JFR.

What are unused usermeta? User metadata, stored in the wp_usermeta table, holds additional data for each user account such as...

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How to clean Action Scheduler data (actions and logs) in Advanced Database Cleaner Premium

November 27, 2025

By Younes JFR.

What is Action Scheduler data? The Action Scheduler is a background task system used by plugins such as WooCommerce to...

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Younes JFR.

LTD users: upgrade to Advanced DB Cleaner 4.x – Phase1

Important Update for Lifetime (LTD) Users of Advanced Database Cleaner

Is the version 3.x still offered as a lifetime license?

Advanced Database Cleaner 3.x and 4.x: Why They Are Separate Plugins

What are WordPress trashed comments and how to clean them?

What are duplicated commentmeta and how to clean them?

What are duplicated postmeta and how to clean them?

What are WordPress unapproved comments and how to clean them?

What are WordPress trashed posts and how to clean them?

What are unused commentmeta and how to clean them?

What are unused usermeta and how to clean them?

How to clean Action Scheduler data (actions and logs) in Advanced Database Cleaner Premium

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