Tweak description for chromium based

Author: deven96

src/content/partials/images/slow-connection-quality.mdx

@@ -24,7 +24,8 @@ Available options are same as [quality](/images/transform-images/transform-via-u
   </TabItem>
 </Tabs>
 
-Detecting slow connections is currently supported on Chromium-based browsers such as Chrome, Edge, and Opera
+Detecting slow connections is currently only supported on Chromium-based browsers such as Chrome, Edge, and Opera.
+
 You can enable any of the following client hints via HTTP in a header
 
 ```txt