This is still available if you install it manually: Enter chrome://flags in chrome’s URL input Search for ‘Allow legacy extension manifest versions’   Enable it and relaunch browser Download the latest zip file of uBlock version from github: https://github.com/gorhill/uBlock/releases Under Assets, download the chromium zip and extract it Open the extension page in chrome, click the Load Unpacked button on top left side load (enable Developer Mode in the top right if it doesn't appear), then select the extracted folder.