"original": "one such option", "modified": "solution" ,
"Launch the software: Launch PotPlayerX-1.3.7.dmg and start playing your favorite media files."
Another thing to note is the download section. Phrases like "official website" should be kept, but maybe "trusted third-party source" can be replaced with "reliable external site|verified alternative host|mainsite." Wait, "mainsite" might not be clear. Maybe "trusted external source|verified download site|authorized alternative." PotPlayerX-1.3.7.dmg
The task is to convert every word (except proper nouns) into three options. Proper nouns here are "PotPlayerX-1.3.7.dmg" and "Mac". I need to make sure these stay unchanged and in braces if necessary. Wait, no, the user's instruction says "Proper nouns stay." So PotPlayerX is a proper noun and must remain as is. "Mac" is also a proper noun, as in macOS, so it should stay.
Free and open-source: PotPlayerX-1.3.7.dmg is entirely no-cost and public-source, rendering it a top choice for users who are cost-sensitive. Highly adjustable: The software is completely customizable, allowing users to alter their experience. Wide format support: PotPlayerX-1.3.7.dmg handles a wide variety of media formats, making it a top option for users who have a assorted repository of media files. straightforward to handle: The software is easy to handle, even for users who are novice to media apps. Proper nouns here are "PotPlayerX-1
Wait, the original sentence is "you can easily install..." So replacing "can" with another modal verb. Let me check synonyms for "can". Options: "might", "could", "may". But "could" is a bit softer. Alternatively, "are allowed to", but that's two words. Maybe the user expects single-word replacements. So perhaps might?
"Installing" becomes deploying... "straightforward" to easy. "Mac" is also a proper noun, as in macOS, so it should stay
Get MediaPlayer from the primary portal plus through a approved outside site. Confirm certain to download given program from a established provider so as to avoid some threats or viruses.