diff --git a/docs/articles/documentation/using-testcafe/command-line-interface.md b/docs/articles/documentation/using-testcafe/command-line-interface.md
index 31c35859398..f631ae8209b 100644
--- a/docs/articles/documentation/using-testcafe/command-line-interface.md
+++ b/docs/articles/documentation/using-testcafe/command-line-interface.md
@@ -49,6 +49,8 @@ testcafe [options] <browser-list-comma-separated> <file-or-glob ...>
 > Inactive tabs and minimized browser windows switch to a lower resource consumption mode
 > where tests are not guaranteed to execute correctly.
 
+Browser extensions can interfere with test execution. If you encounter an unexpected error, try disabling your browser's extensions.
+
 ## Browser List
 
 The `browser-list-comma-separated` argument specifies the list of browsers (separated by commas) where tests will be run.
diff --git a/docs/articles/documentation/using-testcafe/programming-interface/README.md b/docs/articles/documentation/using-testcafe/programming-interface/README.md
index 8bd9f426b7b..e7faf53ea5e 100644
--- a/docs/articles/documentation/using-testcafe/programming-interface/README.md
+++ b/docs/articles/documentation/using-testcafe/programming-interface/README.md
@@ -61,6 +61,12 @@ runner
     });
 ```
 
+> Important! Make sure to keep the browser tab that is running tests active. Do not minimize the browser window.
+> Inactive tabs and minimized browser windows switch to a lower resource consumption mode
+> where tests are not guaranteed to execute correctly.
+
+Browser extensions can interfere with test execution. If you encounter an unexpected error, try disabling your browser's extensions.
+
 For details, see the reference topics below.
 
 ----
diff --git a/docs/articles/documentation/using-testcafe/programming-interface/runner.md b/docs/articles/documentation/using-testcafe/programming-interface/runner.md
index 44f678ff849..909d861338d 100644
--- a/docs/articles/documentation/using-testcafe/programming-interface/runner.md
+++ b/docs/articles/documentation/using-testcafe/programming-interface/runner.md
@@ -355,10 +355,6 @@ Runs tests according to the current configuration. Returns the number of failed
 async run(options) → Promise<Number>
 ```
 
-> Important! Make sure to keep the browser tab that is running tests active. Do not minimize the browser window.
-> Inactive tabs and minimized browser windows switch to a lower resource consumption mode
-> where tests are not guaranteed to execute correctly.
-
 You can pass the following options to the `runner.run` function.
 
 Parameter         | Type    | Description                                                                                                                                                                           | Default