I18N Issues

I found several I18N issues in the current version, and I modified all related codes.
Because I can’t find the related repository to submit a pull request, I post modified codes as the following.
mini-preview.php
Line 44
$html .= '<h2>' . esc_html__( 'Mini Preview Settings', 'mini-preview' ) . '</h2>';

Line 56 (Optional but it make menu item name localizable)
_x('Mini Preview', 'Menu Item','mini-preview')

Line 102
__( 'General', 'mini-preview' ),

Line 122
__( 'Hide WordPress admin bar in previews', 'mini-preview' ),

Line 136
$links[] = '<a href="options-general.php?page=' . static::SETTINGS_PAGE_NAME . '">' . esc_html__('Settings', 'mini-preview') . '</a>';

Line 243
static::buttonHTML('fa fa-refresh button mini-preview-refresh-button', 'miniPreview.refreshButtonClick(event);', __( "Refresh \n(cmd or ctrl to skip autosave)", 'mini-preview' ))

Line 245
static::buttonHTML('fa fa-desktop button mini-preview-desktop1-button', 'miniPreview.nextResolutionButtonClick();', __( 'Next Resolution', 'mini-preview' ), 'id="mini-preview-next-resolution-button"')

Line 246
static::buttonHTML('fa fa-chevron-down button mini-preview-resolution-button', 'miniPreview.resolutionButtonClick();', __( 'Choose Resolution', 'mini-preview' ))

Line 248
static::buttonHTML('fa fa-external-link button mini-preview-external-button', 'miniPreview.previewInNewTabClick(event);', __( "Preview in New Tab \n(cmd or ctrl to skip autosave)", 'mini-preview' ))

Line 282
add_meta_box('mini-preview-meta-box', __( 'Preview', 'mini-preview' ), array('MiniPreview', 'metaBoxHTML'), array('page', 'post'), 'side', 'high', null);