2 files changed, 2 insertions, 17 deletions

diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index e946c461..6adfdd5e 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -665,6 +665,8 @@ class OptionsUtil {
         //  Added general.popupCurrentIndicatorMode.
         //  Added general.popupActionBarVisibility.
         //  Added general.popupActionBarLocation.
+        //  Removed global option showPopupPreview.
+        delete options.global.showPopupPreview;
         for (const profile of options.profiles) {
             profile.options.general.maximumClipboardSearchLength = 1000;
             profile.options.general.popupCurrentIndicatorMode = 'bar-left';
diff --git a/ext/bg/js/settings/popup-preview-controller.js b/ext/bg/js/settings/popup-preview-controller.js
index 9dc29524..b5e347d0 100644
--- a/ext/bg/js/settings/popup-preview-controller.js
+++ b/ext/bg/js/settings/popup-preview-controller.js
@@ -29,7 +29,6 @@ class PopupPreviewController {
         this._customCss = null;
         this._customOuterCss = null;
         this._previewFrameContainer = null;
-        this._showPopupPreviewCheckbox = null;
     }
 
     async prepare() {
@@ -41,19 +40,13 @@ class PopupPreviewController {
             this._customCss = document.querySelector('#custom-popup-css');
             this._customOuterCss = document.querySelector('#custom-popup-outer-css');
             this._previewFrameContainer = document.querySelector('.preview-frame-container');
-            this._showPopupPreviewCheckbox = document.querySelector('#show-preview-checkbox');
 
             this._customCss.addEventListener('input', this._onCustomCssChange.bind(this), false);
             this._customCss.addEventListener('settingChanged', this._onCustomCssChange.bind(this), false);
             this._customOuterCss.addEventListener('input', this._onCustomOuterCssChange.bind(this), false);
             this._customOuterCss.addEventListener('settingChanged', this._onCustomOuterCssChange.bind(this), false);
             this._frame.addEventListener('load', this._onFrameLoad2.bind(this), false);
-            this._showPopupPreviewCheckbox.addEventListener('change', this._onShowPreviewCheckboxChange.bind(this), false);
             this._settingsController.on('optionsContextChanged', this._onOptionsContextChange.bind(this));
-
-            const {global: {showPopupPreview}} = await this._settingsController.getOptionsFull();
-            this._showPopupPreviewCheckbox.checked = showPopupPreview;
-            this._updatePopupPreviewVisibility();
         }
     }
 
@@ -65,10 +58,6 @@ class PopupPreviewController {
         this._previewVisible = true;
     }
 
-    _onShowPreviewCheckboxChange() {
-        this._updatePopupPreviewVisibility();
-    }
-
     _showAppearancePreview() {
         const container = document.querySelector('#settings-popup-preview-container');
         const buttonContainer = document.querySelector('#settings-popup-preview-button-container');
@@ -137,10 +126,4 @@ class PopupPreviewController {
         if (this._frame === null || this._frame.contentWindow === null) { return; }
         this._frame.contentWindow.postMessage({action, params}, this._targetOrigin);
     }
-
-    _updatePopupPreviewVisibility() {
-        const value = this._showPopupPreviewCheckbox.checked;
-        this._previewFrameContainer.classList.toggle('preview-frame-container-visible', value);
-        this._settingsController.setGlobalSetting('global.showPopupPreview', value);
-    }
 }