Extraction without the Connector app
Since MOBILedit Forensic version 8.0, it is possible to perform the extraction without installing the Connector application. You can simply press the skip button while the info tab pops up:

Please keep in mind, that once you skip the installation, the only option to revoke the installation tab is to disconnect the device using the ❌ button and connect it again:

Note: extraction without the Connector app will provide significantly less data, so, please use it only if necessary.