: Most updated versions (as of early 2026) are compatible with the latest Facebook UI and work across personal and business page inboxes. How to Install via ZIP (Manual Method)
The extension is primarily designed to automate the removal or archiving of conversations in a single click, particularly for users with years of accumulated inbox clutter. While most users install these tools directly via the Chrome Web Store , some seek a .zip or .crx version for manual installation in "Developer Mode". Core Functionality & Features
If you have a .zip file of an extension (often sourced from platforms like GitHub ), follow these steps to install it manually:
: Message deletion is permanent. Once the extension finishes the process, messages cannot usually be recovered.
: Open Chrome and navigate to chrome://extensions/ .
: Unzip the file (e.g., EraseConvo.zip ) into a dedicated folder on your computer.