ABOUT:
This mod replaces 'Jak goggles' with glasses for Ellie. Give your game a new experience with this addition. The mod is also compatible with most of the current mods (that don't affect Jak goggles .pak file.).

INSTALLATION:
Unpack the contents of the 'sp-common.psarc' file via "U4.PSARC.Tool", in: [YOUR GAME DIRECTORY]\build\pc\main
After doing so, rename the 'sp-common.psarc' (into BACKUP-sp-common.psarc for example.).
Put the modded/downloaded .pak files into the unpacked 'actor97' folder.
Enable 'Jak goggles' for Ellie from the main game menu. 
Enjoy the mod!
In case you ever want to revert, just rename the .psarc file back to its original name ('sp-common'), so the game can read only from the .psarc file again.

KNOWN ISSUES:
The loaded texture is default, so certain basic texture patterns may be displayed in the glasses.
For unknown reasons currently, modded character textures cause them not to load in the 'skins' & 'model viewer' menus.
If you'll encounter any other issues with the mod, then do let me know about them, so I can eventually look into it.

NOTES:
Modding tools are still in development, so having more complex appearance mods will take longer to implement.