Accelvia Content Protection

The plugin adds a series of client‑side safeguards to WordPress sites, disabling the browser context menu, common keyboard shortcuts, text selection, image dragging, and clipboard copy events. It also includes a three‑layer DevTools detection mechanism that monitors window size changes, console access, and debugger timing to identify when developer tools are opened. Content is delivered with Base64 encoding to obscure source code, while a screenshot protection layer blocks system capture shortcuts, blurs the page on tab switches, and periodically clears the clipboard. Images are served through HTML5 Canvas, embedding watermarks directly into pixel data and replacing the source URL with a blob, ensuring that saved copies retain the watermark.

The solution is built with plain vanilla JavaScript and does not rely on external libraries or package managers, keeping the footprint minimal. It activates early in the page head, and if JavaScript is unavailable it hides the content with a user‑friendly notice. Administrators can fine‑tune protection by excluding specific post types, IDs, or by disabling it for logged‑in users.

Designed for WordPress 6+ environments, the plugin aims to deter casual content theft while allowing search engine crawlers and social media bots through an automatic whitelist. It is released under GPLv2 or later and is currently marked as experimental.