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About this Add-on
There's a tool available now to fix the files that are affected by the gSiteManager problem.
Then click "I can't add accounts - all of my accounts are a gone and I'm seeing an error saying gSiteManager is undefined" to see a tool that will allow you to convert the file properly.
Along with transferring your files quickly and efficiently, FireFTP also includes more advanced features such as: directory comparison, syncing directories while navigating, SFTP, SSL encryption, search/filtering, integrity checks, remote editing, drag & drop, file hashing, and much more!