diff --git a/src/renderer/components/+extensions/extensions.scss b/src/renderer/components/+extensions/extensions.scss
index 07571f9b7d..f6e843c75c 100644
--- a/src/renderer/components/+extensions/extensions.scss
+++ b/src/renderer/components/+extensions/extensions.scss
@@ -31,6 +31,11 @@
 
   .extensions-path {
     word-break: break-all;
+
+    &:hover code {
+      color: $textColorSecondary;
+      cursor: pointer;
+    }
   }
 
   .WizardLayout {
diff --git a/src/renderer/components/+extensions/extensions.tsx b/src/renderer/components/+extensions/extensions.tsx
index b8918078cd..111f6f3998 100644
--- a/src/renderer/components/+extensions/extensions.tsx
+++ b/src/renderer/components/+extensions/extensions.tsx
@@ -36,14 +36,15 @@ export class Extensions extends React.Component {
   }
 
   selectLocalExtensionsDialog = async () => {
+    const supportedFormats = [".tgz", ".tar.gz"]
     const { dialog, BrowserWindow, app } = remote;
     const { canceled, filePaths } = await dialog.showOpenDialog(BrowserWindow.getFocusedWindow(), {
       defaultPath: app.getPath("downloads"),
       properties: ["openFile", "multiSelections"],
-      message: _i18n._(t`Select extensions to add to Lens (*.tgz`),
+      message: _i18n._(t`Select extensions to install (supported: ${supportedFormats.join(", ")}), `),
       buttonLabel: _i18n._(t`Use configuration`),
       filters: [
-        { name: "tarball", extensions: [".tgz", ".tar.gz"] }
+        { name: "tarball", extensions: supportedFormats }
       ]
     });
     if (!canceled && filePaths.length) {
@@ -79,19 +80,21 @@ export class Extensions extends React.Component {
           features of Lens are built as extensions and use the same Extension API.
         </div>
         <div>
-          <em>Extensions installed and loaded from</em>
-          <div className="extensions-path flex inline">
+          <em>All custom extensions located in:</em>
+          <div className="extensions-path flex inline" onClick={() => shell.openPath(this.extensionsPath)}>
+            <Icon material="folder" tooltip={{ children: "Open folder", preferredPositions: "bottom" }}/>
             <code>{this.extensionsPath}</code>
-            <Icon
-              material="folder"
-              tooltip="Open folder"
-              onClick={() => shell.openPath(this.extensionsPath)}
-            />
           </div>
         </div>
         <div className="install-extension flex column gaps">
           <em>Install extensions from local file-system or URL:</em>
           <div className="install-extension-by-url flex gaps align-center">
+            <Icon
+              material="get_app"
+              tooltip={{ children: "Download and Install", preferredPositions: "bottom" }}
+              interactive={this.downloadUrl.length > 0}
+              onClick={this.installFromUrl}
+            />
             <Input
               showErrorsAsTooltip={true}
               className="box grow"
@@ -103,12 +106,6 @@ export class Extensions extends React.Component {
               onSubmit={this.installFromUrl}
               ref={e => this.input = e}
             />
-            <Icon
-              material="get_app"
-              tooltip="Download and install"
-              interactive={this.downloadUrl.length > 0}
-              onClick={this.installFromUrl}
-            />
           </div>
           <Button
             primary
diff --git a/src/renderer/components/input/input.scss b/src/renderer/components/input/input.scss
index 39e38a0e10..d0b6b6bc4f 100644
--- a/src/renderer/components/input/input.scss
+++ b/src/renderer/components/input/input.scss
@@ -88,6 +88,11 @@
   //- Themes
 
   &.theme {
+    &.invalid {
+      box-shadow: 0 0 0 2px $colorError;
+      border-radius: $radius;
+    }
+
     &.round-black {
       label {
         background: $mainBackground;
@@ -110,6 +115,6 @@
 
 .Tooltip.InputTooltipError {
   --bgc: #{$colorError};
+  --border: 1px solid $colorSoftError;
   --color: white;
-  --border: 1px solid currentColor;
 }