: Hover over the edge of a clip in the timeline and drag it left or right to shorten or lengthen it.
Alex decided to use the file, but carefully. Here’s what Alex did (and you should too):
If you have downloaded iMovie 10.3.3 as a .dmg file rather than via the Mac App Store:
Finding a "dmg" file online can be risky. Instead, use the official to get the latest compatible version for your specific Mac: Download imovie Version 10.3 - Apple Support Community
: It is compatible with both Intel-based Macs and Apple Silicon (M1/M2/M3). How to Safely Download iMovie 10.3.3
Be cautious of third-party websites offering .dmg files. These can contain bundled malware. If you must use a standalone installer, verify the source is a reputable archive or a certified Apple support link. Features in this Version
Distributed as a .dmg (Disk Image) file through the Mac App Store or Apple's support servers. What’s New in 10.3.3?