Changes:
- Reduced necessary permissions
- Now reapplies highlighting immediately upon changing normalization settings
- Improved observer cleanup logic

Changelog:
- Made popup look better
- Added the option to customize URL normalization, under "Advanced Options". Like in previous versions, query parameter normalization and hash fragment normalization are on by default.
- Uploaded extension on Chrome

Features:
- Now handles pages with endless scrolling properly

Optimizations:
- Runs faster in every situation
- Is more lightweight for the browser, especially with a large amount of stored links

Plans for future updates (not included in this current version):
- Allow customization on how to normalize (or not) URLs

Fix: reduced icon size to 48 pixels (as was specified in the manifest)