* feat: improve extension parsing
* refactor: Refactor extension parsing and update file names.
- Refactor extension parsing function for clarity and DRYness
- Update name of a file to "Secure Preferences"
- Add TODO comment for future work on extension files and folders
- Remove unnecessary file write operation and import statement
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Co-authored-by: moonD4rk <moond4rk13@gmail.com>
stevenlele