.idx file: how to open it on Windows
7 Windows apps register the .idx extension. Install one of them to open the file with a double-click.
- SPlayer
Neat, Safe, High Performance
- StellarPlayer
Versatile UHD media player
- Pure Codec
Codec pack for HD fans.
- Sublime Text 4
Sublime is a sophisticated cross-platform text editor for code, markup and prose.
- 爱奇艺万能播放
Super Powerful Video Player
- PotPlayer
Powerful multimedia player that supports a variety of different video codecs and formats.
- QQ影音
A pure all-in-one media player for five-star visual enjoyment
Related guide: Change the default app for a file type in Windows