1DM Integration Module od Shawon2901

1DM Integration Module connects your Firefox browser to the 1DM (IDM+) download manager, automatically intercepting download links and handing them off to 1DM silently — no popups, no confirmation dialogs.
Features:
Auto-intercepts downloads based on file type or URL pattern
Sends downloads directly to 1DM via its built-in browser integration protocol
Context menu option to manually send any link to 1DM
Configurable file type filters via the popup
Minimal permissions footprint — only requests what it needs
Requirements:
1DM or 1DM+ must be installed on your device with browser integration enabled.
Designed primarily for Firefox on Android.

For testing use a gofile.io link which wouldn't work downloading with 1dm without this addon

For a new installation go to extension settings and set your Installed 1DM package