# YouCTA — YouTube Conversion & Batch Management Suite

> YouCTA (https://youcta.pro) is a Chrome Extension (Manifest V3) and Web Application designed for YouTube creators, video editors, and digital agencies to batch-manage pinned comments, mass-edit video descriptions, schedule comments on premiere/scheduled videos, and audit channel call-to-actions (CTAs).

## Core Capabilities
- **Batch Pinned Comments**: Update or publish pinned comments across 20, 100, or all channel videos simultaneously in 1 click.
- **Mass Description Editor**: 4 surgical modes (Header injection, Footer append, Find & Replace links, and Full template replacement) with live Diff visualizer and zero text truncation.
- **Shorts Bridge Strategy**: Optimized conversion templates that guide YouTube Shorts viewers to related long-form sales videos, solving the 2023 YouTube mobile link restriction.
- **Mobile Shorts Simulator**: Visual smartphone mockup verifying in real-time that CTA links appear within the first 3 lines before the "...more" truncation fold.
- **Scheduled Pinned Comments**: Pre-schedule pinned comments on unreleased, private, or scheduled videos using `chrome.alarms` and Service Worker (publishes automatically at second 0 of premiere).
- **360° Channel Audit & Winning Comments**: Automated detection of missing pins, insecure HTTP links, and smart replication of top-performing promotional comments across unpinned videos.

## Pricing Structure (Simplified 2-Tier Model)
- **Plan Free ($0 USD)**: Forever free. Up to 20 videos per batch, 1 customizable template, Live YouTube Mockup, UTM generator, basic video telemetry.
- **Plan Pro Lifetime ($19 USD — One-Time Payment)**: No recurring monthly or annual fees. Unlimited videos per batch, unlimited templates, mass description editing (4 modes), 360° batch sync, full CSV & AI master prompt exports, premiere comment scheduler, priority support, and lifetime updates.

## Technical Architecture, Privacy & Safety
- **Official Google OAuth2**: Direct client-side authentication via official YouTube Data API v3.
- **Local-First Privacy**: Runs entirely in the creator's browser. Passwords and channel metadata are never stored on external databases.
- **Anti-Spam Throttle Engine**: Safe 2.0s interval delay with randomized jitter (~400ms) to safeguard channel reputation and algorithmic health.
- **Chrome Extension Manifest V3**: Fully compliant with Google Chrome Web Store CSP guidelines (zero remote code execution). Official Extension ID: `bkofmodfighokcpjfdnjimldcjnfpffg`.

## Canonical Guides & Documentation
- [Help Center Hub](https://youcta.pro/help/): Comprehensive user guides and video marketing playbooks.
- [How to Schedule Pinned Comments Before Premieres](https://youcta.pro/help/como-programar-comentarios-fijados-en-youtube/): Guide for scheduled releases and affiliate link launches.
- [How to Batch Pin Comments on Multiple YouTube Videos](https://youcta.pro/help/como-fijar-comentarios-en-lote-youtube/): Bulk comment management and automated pin preservation.
- [How to Mass Update YouTube Descriptions & Replace Links](https://youcta.pro/help/como-actualizar-descripciones-masivas-youtube/): Surgical header injection and affiliate link updates.
- [YouTube Shorts Conversion Strategy & Bridge Comments](https://youcta.pro/help/estrategia-conversion-youtube-shorts/): Method to transfer Shorts traffic to long-form videos.
- [How to Audit YouTube Channel CTAs & Broken Links](https://youcta.pro/help/como-auditar-canal-de-youtube-links-cta/): Channel conversion health checkup.