diff --git a/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ExportGeoTIFF.html b/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ExportGeoTIFF.html
index 7a86671e2ba..6a77a848d37 100644
--- a/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ExportGeoTIFF.html
+++ b/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ExportGeoTIFF.html
@@ -42,8 +42,17 @@ <h3>Export GeoTIFF Product</h3>
     projected coordinate systems are supported including UTM, US State Plane, and National Grids.
     For further information have a look at the following documentations:
 <ul>
-    <li><a href="https://gdal.org/drivers/raster/gtiff.html">GeoTIFF Homepage</a></li>
-    <li><a href="https://www.adobe.io/open/standards/TIFF.html">TIFF Specification</a></li>
+    <li>
+        <object classid="java:eu.esa.snap.netbeans.javahelp.BrowserDisplayer">
+            <param name="content" value="https://gdal.org/drivers/raster/gtiff.html">
+            <param name="text" value="<html><u>GeoTIFF Homepage</html></u>">
+        </object></li>
+    <li>
+        <object classid="java:eu.esa.snap.netbeans.javahelp.BrowserDisplayer">
+            <param name="content" value="https://www.itu.int/itudoc/itu-t/com16/tiff-fx/docs/tiff6.pdf">
+            <param name="text" value="<html><u>TIFF Specification</html></u>">
+        </object>
+    </li>
 </ul>
 
 <h3>Constraints of created GeoTIFF product files</h3>
diff --git a/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ImportGeoTIFF.html b/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ImportGeoTIFF.html
index e90766476ea..09b236ae761 100644
--- a/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ImportGeoTIFF.html
+++ b/snap-geotiff/src/main/javahelp/org/esa/snap/snap/geotiff/docs/geotiff/ImportGeoTIFF.html
@@ -35,12 +35,22 @@ <h3>Import GeoTIFF</h3>
 <p>This command allows to import the data of a GeoTIFF file.</p>
 
 <p>GeoTIFF is an extension to the TIFF 6.0 specification. These image files contain
-    additional information about thier georeference and their spatial resolution. A wide range of
+    additional information about their georeference and their spatial resolution. A wide range of
     projected coordinate systems are supported including UTM, US State Plane, and National Grids.
     For further information have a look at the following documentations:
 <ul>
-    <li><a href="https://trac.osgeo.org/geotiff/">GeoTIFF Homepage</a></li>
-    <li><a href="http://partners.adobe.com/public/developer/tiff/index.html">TIFF Specification</a></li>
+    <li>
+        <object classid="java:eu.esa.snap.netbeans.javahelp.BrowserDisplayer">
+            <param name="content" value="https://trac.osgeo.org/geotiff/">
+            <param name="text" value="<html><u>GeoTIFF Homepage</html></u>">
+        </object>
+    </li>
+    <li>
+        <object classid="java:eu.esa.snap.netbeans.javahelp.BrowserDisplayer">
+            <param name="content" value="https://www.itu.int/itudoc/itu-t/com16/tiff-fx/docs/tiff6.pdf">
+            <param name="text" value="<html><u>TIFF Specification</html></u>">
+        </object>
+    </li>
 </ul>
 
 <h3>Constraints of reading GeoTIFF product files</h3>
