Feature request: Add $strict-{first,third}-party modifiers #3554
Description
Prerequisites
- I verified that this is not a filter list issue. Report any issues with filter lists or broken website functionality in the uAssets issue tracker.
- This is NOT a YouTube, Facebook or Twitch report. These sites MUST be reported by clicking their respective links.
- This is not a support issue or a question. For support, questions, or help, visit /r/uBlockOrigin.
- I performed a cursory search of the issue tracker to avoid opening a duplicate issue.
- The issue is not present after disabling uBO in the browser.
- I checked the documentation to understand that the issue I am reporting is not normal behavior.
I tried to reproduce the issue when...
- uBO is the only extension.
- uBO uses default lists and settings.
- using a new, unmodified browser profile.
Description
AdGuard made plans to introduce this feature last December. It can be found described in their documentation12 as follows:
Click to expand
$strict-first-partyWorks the same as the
$~third-partymodifier, but only treats the request as first-party if the referrer and origin have exactly the same hostname.Examples
domain.com$strict-first-party— this rule applies only todomain.com. For example, a request fromdomain.comtohttp://domain.com/icon.icois a first-party request. A request fromsub.domain.comtohttp://domain.com/icon.icois treated as a third-party one (as opposed to the$~third-partymodifier).Note
You can use a shorter name (alias) instead of using the full modifier name:$strict1p.Compatibility
Rules with the$strict-first-partymodifier are supported by AdGuard for Windows, AdGuard for Mac, and AdGuard for Android with CoreLibs v1.16 or later.
$strict-third-partyWorks the same as the
$third-partymodifier but also treats requests from the domain to its subdomains and vice versa as third-party requests.Examples
||domain.com^$strict-third-party— this rule applies to all domains exceptdomain.com. An example of a third-party request:http://sub.domain.com/banner.jpg(as opposed to the$third-partymodifier).Note
You can use a shorter name (alias) instead of using the full modifier name:$strict3p.Compatibility
Rules with the $strict-third-party modifier are supported by AdGuard for Windows, AdGuard for Mac, and AdGuard for Android with CoreLibs v1.16 or later.
A specific URL where the issue occurs.
chrome-extension://cjpalhdlnbpafiamejdnhcphjbkeiagm/dashboard.html#1p-filters.htmlSteps to Reproduce
- Open uBlock Origin settings
- Go to "My filters" tab
- Add a line with just
*^$strict-first-party - Click "✔ Apply changes" button
Expected behavior
The filter is applied.
Actual behavior
The $strict-first-party modifier is highlighted as an error:
uBO version
1.62.0
Browser name and version
Vivaldi 7.1.3570.54
Operating System and version
Windows 10 Version 22H2 (Build 19045.5487)