The "Repack Portable" designation indicates that the software has been modified from its original installer into a standalone format.
A major focus of the 7.3 branch was ensuring userscripts (like SponsorBlock) work correctly on Single Page Applications (SPAs) like YouTube. Adguard Premium 7.3.2970.0 Nightly -Repack Portable-
This update utilizes an advanced filtering engine that improves the efficiency of rule processing, making page loading faster while consuming fewer system resources. Adguard Premium 7.3.2970.0 Nightly -Repack Portable-