From tfa > If you're affected by Google's Manifest V2 deprecation, you can switch to Manifest V3-supported extensions, such as the uBlock Origin Lite (uBOL), w

From tfa > If you're affected by Google's Manifest V2 deprecation, you can switch to Manifest V3-supported extensions, such as the uBlock Origin Lite (uBOL), which the uBlock Origin developer has created. > However, if you prefer uBlock Origin's advanced filtering, you may find the Lite version too limited.