diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
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--- a/ISSUE_TEMPLATE.md
+++ b/ISSUE_TEMPLATE.md
@@ -1,16 +1,14 @@
 ## Please note the following tips
 
-* Does the website work after you activate the second switch to filter the HTML source code?
+* Only Firefox: Does the website work after you activate the HTML filter?
 
 * Is there already an existing issue? (Search for the URL, e.g. "codeberg.org" or "localcdn.org")
 
-* Does the website use a strict SOP? Wiki article: [Broken JavaScript or CSS on some websites](https://codeberg.org/nobody/LocalCDN/wiki/Home#user-content-7-a-website-looks-weird-or-cannot-be-used-if-i-deactivate-localcdn-everything-works-what-is-the-problem)
-
-* Which browser do you use? Chromium-based browsers do not support all features of LocalCDN. Wiki article: [Chromium incompatibilities](https://codeberg.org/nobody/LocalCDN/wiki/Home#user-content-2-can-i-use-this-extension-in-my-chrome-browser)
+* For the most common problems and solutions I have created an online tool. Please test the broken website there: https://www.localcdn.org/test/check
 
 ### If none of the points apply
 * delete this template and describe the problem
-* write the URL in the title so that other users can find this issue as quickly as possible
-* one or two screenshots can also be helpful
+* write the URL in the title
+* one or two screenshots can be helpful
 
 Thank you for your understanding