diff --git a/web/viewer.html b/web/viewer.html
index e3fa5fc5c..b0e08921b 100644
--- a/web/viewer.html
+++ b/web/viewer.html
@@ -151,11 +151,11 @@ See https://github.com/adobe-type-tools/cmap-resources
           <div class="editorParamsToolbarContainer">
             <div class="editorParamsSetter">
               <label for="editorFreeTextColor" class="editorParamsLabel" data-l10n-id="editor_free_text_font_color">Font Color</label>
-              <input type="color" id="editorFreeTextColor" name="fontColor" class="editorParamsColor" tabindex="100">
+              <input type="color" id="editorFreeTextColor" class="editorParamsColor" tabindex="100">
             </div>
             <div class="editorParamsSetter">
               <label for="editorFreeTextFontSize" class="editorParamsLabel" data-l10n-id="editor_free_text_font_size">Font Size</label>
-              <input type="range" id="editorFreeTextFontSize" class="editorParamsSlider" name="fontSize" value="10" min="5" max="100" step="1" tabindex="101">
+              <input type="range" id="editorFreeTextFontSize" class="editorParamsSlider" value="10" min="5" max="100" step="1" tabindex="101">
             </div>
           </div>
         </div>
@@ -164,11 +164,11 @@ See https://github.com/adobe-type-tools/cmap-resources
           <div class="editorParamsToolbarContainer">
             <div class="editorParamsSetter">
               <label for="editorInkColor" class="editorParamsLabel" data-l10n-id="editor_ink_line_color">Line Color</label>
-              <input type="color" id="editorInkColor" name="inkColor" class="editorParamsColor" tabindex="102">
+              <input type="color" id="editorInkColor" class="editorParamsColor" tabindex="102">
             </div>
             <div class="editorParamsSetter">
               <label for="editorInkThickness" class="editorParamsLabel" data-l10n-id="editor_ink_line_thickness">Line Thickness</label>
-              <input type="range" id="editorInkThickness" class="editorParamsSlider" name="lineThickness" value="1" min="1" max="20" step="1" tabindex="103">
+              <input type="range" id="editorInkThickness" class="editorParamsSlider" value="1" min="1" max="20" step="1" tabindex="103">
             </div>
           </div>
         </div>