Skip to content

Incorrect FilterMatchInfo.docDomain for main frame request

Environment

  • Browser and full version: 97.0.4692.71
  • Extension using this toolkit: test-mv2
  • Commit hash: a13af03f

Steps to reproduce

  1. Run the following code in the background page:
EWE.reporting.onBlockableItem.addListener(
  ({request, filter, matchInfo}) => console.log(request.url, matchInfo.docDomain),
  {
    filterType: "all",
    includeUnmatched: true
  }
)
  1. Open new tab and navigate to example.com.
  2. Navigate to adblockplus.org.
  3. Navigate to example.com.

Actual behavior

The following logs are shown in the background page:

  • After 2)
https://example.com/ undefined
  • After 3)
https://adblockplus.org/ example.com
https://adblockplus.org/ adblockplus.org
...other requests...
  • After 4)
https://example.com/ adblockplus.org

Expected behavior

The following logs are shown in the background page:

  • After 2)
https://example.com/ example.com
  • After 3)
https://adblockplus.org/ adblockplus.org
...other requests...
  • After 4)
https://example.com/ example.com

Further information

This causes the main frame request to appear multiple times in the Adblock Plus developer tools panel, one of which without or with a wrong docDomain.