Add the 'content' column to see what text is used to detect a language

chrome/browser/resources/translate_internals/translate_internals.css

 /* Copyright 2013 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 body {
   color: #333;
 }
 
 h2 {
   font-size: 110%;
@@ skipping 20 matching lines @@
 tabpanel > div {
   display: -webkit-flex;
 }
 
 tabpanel > div > div {
   -webkit-flex: 1;
 }
 
 .dump {
   font-family: monospace;
-  text-wrap: unrestricted;
   white-space: pre-wrap;
 }
 
 #prefs ul {
   list-style-type: none;
   padding-left: 0;
 }
 
 #prefs ul li {
   width: 100%;
 }
 
 #prefs ul li button {
   background-color: transparent;
   border-style: solid;
   border-width: 1px;
   color: #666;
   cursor: pointer;
   font-size: 110%;
   margin-left: 1em;
 }
 
 .detection-logs-time {
+  width: 15%;
+}
+
+.detection-logs-url {
   width: 20%;
 }
 
-.detection-logs-url {
-  width: 40%;
-}
-
 td.detection-logs-url {
   word-wrap: break-word;
 }
 
 .detection-logs-content-language {
   width: 10%;
 }
 
 .detection-logs-cld-language {
   width: 10%;
 }
 
 .detection-logs-is-cld-reliable {
   width: 10%;
 }
 
 .detection-logs-language {
   width: 10%;
 }
+
+.detection-logs-content {
+  width: 25%;
+}
+
+td.detection-logs-content div {
+  font-family: monospace;
+  max-height: 250px;
+  overflow: auto;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+}