diff --git a/author.php b/author.php
index 361408b..814cbe8 100644
--- a/author.php
+++ b/author.php
@@ -8,42 +8,42 @@ if ( !defined( 'WPINC' ) ) {
 
 <?php if ( have_posts() ) : ?>
     <div class="minimalistflex-author">
-        <?php $id = get_the_author_meta( 'ID' ); ?>
+        <?php $mf_id = get_the_author_meta( 'ID' ); ?>
         <h1 class="author-title panel">
             <?php if ( get_theme_mod( 'minimalistflex_layout_author_title', 'yes' ) === 'yes' ): ?>
                 <?php the_archive_title() ?>
             <?php endif; ?>
-            <div class="author-page-avatar<?php if ( user_can( $id, 'administrator' ) && get_theme_mod( 'minimalistflex_layout_author_admin', 'yes' ) === 'yes' ) {
+            <div class="author-page-avatar<?php if ( user_can( $mf_id, 'administrator' ) && get_theme_mod( 'minimalistflex_layout_author_admin', 'yes' ) === 'yes' ) {
                 echo ' author-admin';
             } ?>" aria-hidden="true">
-                <?php echo get_avatar( $id, 150 ); ?>
+                <?php echo get_avatar( $mf_id, 150 ); ?>
             </div>
         </h1>
         <div class="author-details">
             <?php
-                $titles = Array(
+                $mf_titles = Array(
                     esc_html__( 'User description', 'minimalistflex' ),
                     esc_html__( 'Registration time', 'minimalistflex' ),
                     esc_html__( 'Website', 'minimalistflex' ),
                     esc_html__( 'Email', 'minimalistflex' )
                 );
-                $metas = Array(
+                $mf_metas = Array(
                     'description',
                     'user_registered',
                     'user_url',
                     'user_email'
                 );
-                $i = 0;
+                $mf_i = 0;
             ?>
-            <?php while ( $i < count( $metas ) ): ?>
-                <?php $meta = get_the_author_meta( $metas[$i] ); ?>
-                <?php if ( strlen( $meta ) && get_theme_mod( 'minimalistflex_layout_author_elements_' . $metas[$i], 'yes' ) === 'yes' ): ?>
+            <?php while ( $mf_i < 4 ): ?>
+                <?php $mf_meta = get_the_author_meta( $mf_metas[$mf_i] ); ?>
+                <?php if ( strlen( $mf_meta ) && get_theme_mod( 'minimalistflex_layout_author_elements_' . $mf_metas[$mf_i], 'yes' ) === 'yes' ): ?>
                     <div class="author-detail">
-                        <h2><?php echo $titles[$i] ?></h2>
-                        <?php echo esc_html( $meta ) ?>
+                        <h2><?php echo $mf_titles[$mf_i] ?></h2>
+                        <?php echo esc_html( $mf_meta ) ?>
                     </div>
                 <?php endif; ?>
-                <?php $i++; ?>
+                <?php $mf_i++; ?>
             <?php endwhile; ?>
         </div>
         <h2 class="author-page-all-posts-title">
diff --git a/page.php b/page.php
index c5e26fc..fedf627 100644
--- a/page.php
+++ b/page.php
@@ -8,7 +8,7 @@ if ( !defined( 'WPINC' ) ) {
 
 <?php if ( have_posts() ) :
         the_post();
-        $id = get_the_ID();
+        $mf_id = get_the_ID();
     ?>
     <div <?php post_class( "singular" ) ?>>
         <?php if ( has_post_thumbnail() ): ?>
diff --git a/singular.php b/singular.php
index 7d02977..2fc44a0 100644
--- a/singular.php
+++ b/singular.php
@@ -5,32 +5,32 @@ if ( !defined( 'WPINC' ) ) {
 ?>
 
 <?php
-$default_images = explode( ',', get_theme_mod( 'minimalistflex_default_featured_images' ));
-$default_image_location = get_theme_mod( 'minimalistflex_default_featured_images_location', 'archive' );
+$mf_default_images = explode( ',', get_theme_mod( 'minimalistflex_default_featured_images' ));
+$mf_default_image_location = get_theme_mod( 'minimalistflex_default_featured_images_location', 'archive' );
 ?>
 
 <?php get_header(); ?>
 
 <?php if ( have_posts() ) :
         the_post();
-        $id = get_the_author_meta( 'ID' );
+        $mf_id = get_the_author_meta( 'ID' );
     ?>
     <div <?php post_class( "singular" ) ?>>
         <?php if ( has_post_thumbnail() ): ?>
             <div class="singular-image">
                 <?php the_post_thumbnail( 'large' ); ?>
             </div>
-        <?php elseif ( ( $default_images[0] <> '' || minimalistflex_get_first_image() ) && $default_image_location <> 'no' && $default_image_location <> 'archive' ): ?>
+        <?php elseif ( ( $mf_default_images[0] <> '' || minimalistflex_get_first_image() ) && $mf_default_image_location <> 'no' && $mf_default_image_location <> 'archive' ): ?>
             <?php if ( get_theme_mod( 'minimalistflex_default_featured_images_first_image', 'yes' ) === 'yes' && minimalistflex_get_first_image() ): ?>
-                <?php $imgsrc = minimalistflex_get_first_image(); ?>
+                <?php $mf_imgsrc = minimalistflex_get_first_image(); ?>
             <?php else: ?>
                 <?php
-                    $key = minimalistflex_get_seconds() % count($default_images);
-                    $imgsrc = $default_images[$key];
+                    $mf_key = minimalistflex_get_seconds() % count($mf_default_images);
+                    $mf_imgsrc = $mf_default_images[$mf_key];
                 ?>
             <?php endif; ?>
             <div class="singular-image">
-                <img src="<?php echo esc_url( $imgsrc ) ?>" aria-label="<?php
+                <img src="<?php echo esc_url( $mf_imgsrc ) ?>" aria-label="<?php
                     printf(
                         /* translators: %s: Title of the post. */
                         esc_attr__( 'The thumbnail image for %s.', 'minimalistflex' ),
diff --git a/templates/author.php b/templates/author.php
index 3e8792a..ef8f2f7 100644
--- a/templates/author.php
+++ b/templates/author.php
@@ -4,14 +4,14 @@ if ( !defined( 'WPINC' ) ) {
 }
 ?>
 
-<?php $userid = get_the_author_meta( 'ID' ) ?>
+<?php $mf_userid = get_the_author_meta( 'ID' ) ?>
 <div class="singular-author">
     <div class="author-card">
         <div class="author-avatar">
-            <?php echo get_avatar( $userid, 80 ); ?>
+            <?php echo get_avatar( $mf_userid, 80 ); ?>
         </div>
         <div class="author-description">
-            <a class="author-link" href="<?php echo esc_url( get_author_posts_url( $userid ) ) ?>"><?php the_author() ?></a>
+            <a class="author-link" href="<?php echo esc_url( get_author_posts_url( $mf_userid ) ) ?>"><?php the_author() ?></a>
             <p class="author-tagline"><?php the_author_meta( 'description' ) ?></p>
         </div>
     </div>
diff --git a/templates/loop.php b/templates/loop.php
index d76f997..15d76ed 100644
--- a/templates/loop.php
+++ b/templates/loop.php
@@ -5,14 +5,14 @@ if ( !defined( 'WPINC' ) ) {
 ?>
 
 <?php
-$default_images = explode( ',', get_theme_mod( 'minimalistflex_default_featured_images' ));
-$default_image_location = get_theme_mod( 'minimalistflex_default_featured_images_location', 'archive' );
+$mf_default_images = explode( ',', get_theme_mod( 'minimalistflex_default_featured_images' ));
+$mf_default_image_location = get_theme_mod( 'minimalistflex_default_featured_images_location', 'archive' );
 ?>
 
 <?php while ( have_posts() ) :
         the_post();
-        $id = get_the_author_meta('ID');
-        $post_id = get_the_ID();
+        $mf_id = get_the_author_meta('ID');
+        $mf_post_id = get_the_ID();
     ?>
     <div <?php post_class("panel"); ?>>
         <?php if ( has_post_thumbnail() ): ?>
@@ -24,13 +24,13 @@ $default_image_location = get_theme_mod( 'minimalistflex_default_featured_images
             ) ?>">
                 <?php the_post_thumbnail( 'large' ); ?>
             </a>
-        <?php elseif ( ( $default_images[0] <> '' || minimalistflex_get_first_image() ) && $default_image_location <> 'no' && $default_image_location <> 'single' ): ?>
+        <?php elseif ( ( $mf_default_images[0] <> '' || minimalistflex_get_first_image() ) && $mf_default_image_location <> 'no' && $mf_default_image_location <> 'single' ): ?>
             <?php if ( get_theme_mod( 'minimalistflex_default_featured_images_first_image', 'yes' ) === 'yes' && minimalistflex_get_first_image() ): ?>
-                <?php $imgsrc = minimalistflex_get_first_image(); ?>
+                <?php $mf_imgsrc = minimalistflex_get_first_image(); ?>
             <?php else: ?>
                 <?php
-                    $key = minimalistflex_get_seconds() % count($default_images);
-                    $imgsrc = $default_images[$key];
+                    $mf_key = minimalistflex_get_seconds() % count($mf_default_images);
+                    $mf_imgsrc = $mf_default_images[$mf_key];
                 ?>
             <?php endif; ?>
             <a class="panel-image" href="<?php the_permalink() ?>" aria-label="<?php
@@ -39,7 +39,7 @@ $default_image_location = get_theme_mod( 'minimalistflex_default_featured_images
                 esc_attr__( 'The thhumbnail image link for %s', 'minimalistflex' ),
                 get_the_title()
             ) ?>">
-                <img src="<?php echo esc_url( $imgsrc );?>" aria-label="<?php
+                <img src="<?php echo esc_url( $mf_imgsrc );?>" aria-label="<?php
                     printf(
                         /* translators: %s: Title of the post. */
                         esc_attr__( 'The thumbnail image for %s.', 'minimalistflex' ),
@@ -74,15 +74,15 @@ $default_image_location = get_theme_mod( 'minimalistflex_default_featured_images
             </div>
             <div class="panel-meta">
                 <?php if ( get_theme_mod( 'minimalistflex_interface_publisher', 'yes' ) === 'yes' ): ?>
-                    <a class="panel-author" href="<?php echo esc_url( get_author_posts_url($id) ) ?>">
-                        <span aria-hidden="true"><?php echo get_avatar( $id, 80 ) ?></span>
+                    <a class="panel-author" href="<?php echo esc_url( get_author_posts_url($mf_id) ) ?>">
+                        <span aria-hidden="true"><?php echo get_avatar( $mf_id, 80 ) ?></span>
                         <?php the_author() ?>
                     </a>
                 <?php endif; ?>
-                <?php $datemode = get_theme_mod( 'minimalistflex_interface_date', 'modify' ); ?>
-                <?php if ( $datemode <> 'no' ): ?>
+                <?php $mf_datemode = get_theme_mod( 'minimalistflex_interface_date', 'modify' ); ?>
+                <?php if ( $mf_datemode <> 'no' ): ?>
                     <div class="panel-author">
-                        <?php if ( $datemode === 'publish' || get_the_modified_date() <> get_the_date() ): ?>
+                        <?php if ( $mf_datemode === 'publish' || get_the_modified_date() <> get_the_date() ): ?>
                             <?php printf(
                                 /* translators: %s: Post publish time. */
                                 esc_html__( 'Published on %s', 'minimalistflex' ),
diff --git a/templates/metadata.php b/templates/metadata.php
index b676d2a..319d34f 100644
--- a/templates/metadata.php
+++ b/templates/metadata.php
@@ -5,31 +5,31 @@ if ( !defined( 'WPINC' ) ) {
 ?>
 
 <div class="singular-meta">
-    <?php $tags = get_the_category(); ?>
-    <?php if( $tags ): ?>
+    <?php $mf_tags = get_the_category(); ?>
+    <?php if( $mf_tags ): ?>
         <div class="singular-categories">
             <div class="categories-indicator">
                 <?php esc_html_e( 'Categories:', 'minimalistflex' ) ?>
             </div>
-            <?php foreach( $tags as $tag ) { ?>
+            <?php foreach( $mf_tags as $mf_tag ) { ?>
                 <div class="singular-category">
-                    <a href="<?php echo esc_url( get_category_link( $tag ) ) ?>">
-                        <?php echo $tag->name; ?>
+                    <a href="<?php echo esc_url( get_category_link( $mf_tag ) ) ?>">
+                        <?php echo $mf_tag->name; ?>
                     </a>
                 </div>
             <?php } ?>
         </div>
     <?php endif; ?>
-    <?php $tags = get_the_tags(); ?>
-    <?php if( $tags ): ?>
+    <?php $mf_tags = get_the_tags(); ?>
+    <?php if( $mf_tags ): ?>
     <div class="singular-categories singular-tags">
         <div class="categories-indicator tags-indicator">
             <?php esc_html_e( 'Tags:', 'minimalistflex' ) ?>
         </div>
-        <?php foreach( $tags as $tag ) { ?>
+        <?php foreach( $mf_tags as $mf_tag ) { ?>
             <div class="singular-category singular-tag">
-                <a href="<?php echo esc_url( get_tag_link( $tag ) ) ?>">
-                    <?php echo $tag->name; ?>
+                <a href="<?php echo esc_url( get_tag_link( $mf_tag ) ) ?>">
+                    <?php echo $mf_tag->name; ?>
                 </a>
             </div>
         <?php } ?>