iGetter WebExtension for Firefox now shows an alert when iGetter couldn't be found on its usual location (either moved or deleted) FAQ page of iGetter Download Manager
A widely used, modern alternative that supports segmented downloads and BitTorrent. iGetter 2 for Mac Free Download
If you are using a newer version of macOS (10.15+), consider these 64-bit alternatives: iGetter WebExtension for Firefox now shows an alert
Automatically restarts interrupted or broken downloads from where they left off. iGetter 2 for Mac Free Download
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