SampleAdBlocker

Development

Be sure you have installed make utility

Setup

To setup project run: make setup

Build

To build run: make build

Lint

To lint run: make lint

What I have learned building simple content blocker with dynamic rules list and web extension for macOS

• To log url with NSLog better use .path method instead of .absoluteString or .absoluteURL, otherwise log won't print the whole path if it meet the space in the pathname

• In order to launch debugger for content blocker do not forget to check the Debugging Tool checkbox

• Do not forget to add correct app group,otherwise content blocker won't be able to load rules (/Users/<username>/Library/Group Containers/group.SampleAdBlocker/customBlockerList.json)

• To debug content blocker you can attach to the process name or pid with the name of the content blocker

• Log messages from content blocker you can see in the Console.app if you call NSLog("debug message") in the content blocker code

• Check that you have allowed unsigned extensions, if your extension is not signed