diff --git a/Procedural-cosmetic-filters.md b/Procedural-cosmetic-filters.md
index 3865182..1e12754 100644
--- a/Procedural-cosmetic-filters.md
+++ b/Procedural-cosmetic-filters.md
@@ -167,17 +167,9 @@ Experimental.
 - Chainable: Yes.
 - _subject_: Can be a plain CSS selector, or a procedural cosmetic filter.
 - _arg_: comma-separate list of attribute names. No argument means watch changes of any one attribute.
-- Examples:
-    - `hrkgame.com##.dimmable, .dimmed:style(overflow: auto !important;)`
-
-      `hrkgame.com##.modals.dimmer > .gdpr.ui:style(visibility: hidden !important;)`
-
-      `hrkgame.com##.modals.dimmer > .gdpr.visible:upward(1):watch-attr([class])`
-
-      Filters try hide GDPR pop-up without break other pop-ups for logged users like enable/disable 2FA.
-
-    - `ameshkov.github.io###testdiv:watch-attr(id):has(p)` demo, detects `id` changes.
 
+Example:
+- [Test case](https://ameshkov.github.io/web/watchattr.html) to detect `id`changes using filter `ameshkov.github.io###testdiv:watch-attr(id):has(p)`
 
 Introduced in uBO [1.17.5rc3](https://github.com/gorhill/uBlock/commit/8a88e9d93174badd6855c0e782737158c9ccd6f8)