Ptah Dunbar

This plugin adds the ability to link to specific sidebars in the widgets admin page and have them open up automatically. In addition, by default when visiting the widgets admin page, none of the sidebars are open.
<pre><a href="<?php echo admin_url( 'widgets.php' ) .'?sidebar=aside'; ?>">Add Widgets</a></pre>
You’ll need to know the IDs of the sidebars you’d like to have opened. For multiple sidebars, simply separate them with commas.
<pre><a href="<?php echo admin_url( 'widgets.php' ) .'?sidebar=aside,body_open,before_the_loop'; ?>">Add Widgets</a></pre>
Alternatively, you can use the <code>add_widgets_link()</code> function:
<pre><?php echo waf_widgets_link( 'aside', 'Add Widgets to Aside' ); ?> <?php echo waf_widgets_link( 'aside,body_open,before_the_loop' ); ?></pre>

Widgets Admin Fix

This plugin adds the ability to link to specific sidebars in the widgets admin page and have them open up automatically.

a.ankit

webriti

This plugin is the companion plugin for the Webriti themes. It creates the homepage sections like slider section, service section, portfolio section, and testimonial section in the Webriti themes. 
Webriti Companion is a plugin build to enhance the functionality of WordPress Theme made by Webriti. 
This plugin creates repeater controls in the customizer settings allowing you to create a live site without moving out to customizer screen.
<h3>External resources</h3>
Repeater Control: 
Copyright: (c) 2016 Codeinwp cristian-ungureanu 
License: MIT license 
Source: https://github.com/Codeinwp/customizer-controls/tree/master/customizer-repeater
Alpha color picker Control: 
Copyright: (c) 2016 Codeinwp cristian-ungureanu 
License: MIT License 
Source: https://github.com/Codeinwp/customizer-controls/tree/master/customizer-alpha-color-picker
Custom control – Image Radio Button Custom Control: 
Copyright: Anthony Hortin 
License: GNU General Public License v2 or later 
Source: https://github.com/maddisondesigns/customizer-custom-controls
FlexSlider 
Copyright 2012 WooThemes 
License: Under the GPLv2 license 
Source: http://www.woothemes.com/flexslider/
<h3>Appointment Images</h3>
<ul>
<li>
Image used in callout-background 
License CC0 Public Domain 
https://pxhere.com/en/photo/1188670
</li>
<li>
Images used in Slider 
License CC0 Public Domain 
https://pxhere.com/en/photo/912411 
https://stocksnap.io/photo/building-architecture-O4CFB7R3IT 
https://pxhere.com/en/photo/1559651
</li>
</ul>
<h3>Wallstreet Images</h3>
Banner Image 
URL: https://pxhere.com/en/photo/1521347 
Source: https://pxhere.com 
License: CC0 Public Domain
Service Image 
1. https://pxhere.com/en/photo/1548825 
2. https://pxhere.com/en/photo/1076173 
3. https://pxhere.com/en/photo/1325885 
Source: https://pxhere.com 
License: CC0 Public Domain
Portfolio Image 
1. https://pxhere.com/en/photo/913065 
2. https://pxhere.com/en/photo/1394367 
3. https://pxhere.com/en/photo/1169689 
4. https://pxhere.com/en/photo/773707 
Source: https://pxhere.com 
LIcense: CC0 Public Domain
<h3>Rambo Images</h3>
Banner Image 
URL: https://pxhere.com/en/photo/1559439 
Source: https://pxhere.com 
License: CC0 Public Domain
Portfolio Image 
1. https://pxhere.com/en/photo/1438483 
2. https://pxhere.com/en/photo/868964 
3. https://pxhere.com/en/photo/722541 
4. https://pxhere.com/en/photo/1448371 
Source: https://pxhere.com 
LIcense: CC0 Public Domain
<h3>ElitePress Images</h3>
Slider Image 
1. https://pxhere.com/en/photo/1175886 
2. https://pxhere.com/en/photo/913065 
3. https://pxhere.com/en/photo/1563803 
Source: https://pxhere.com 
LIcense: CC0 Public Domain
Portfolio Image 
1. https://pxhere.com/en/photo/723072 
2. https://pxhere.com/en/photo/764641 
3. https://pxhere.com/en/photo/5939 
Source: https://pxhere.com 
LIcense: CC0 Public Domain
<h3>Quality Images</h3>
User Image 
URL: https://pxhere.com/en/photo/1448333 
Source: https://pxhere.com 
License: CC0 Public Domain
Funfact Image 
URL: https://pxhere.com/en/photo/1562525 
Source: https://pxhere.com 
License: CC0 Public Domain
Portfolio Image 
1.https://pxhere.com/en/photo/1548825 
2.https://pxhere.com/en/photo/1528421 
3.https://pxhere.com/en/photo/764641 
4.https://pxhere.com/en/photo/1548509 
5.https://pxhere.com/en/photo/1451199 
Source: https://pxhere.com 
LIcense: CC0 Public Domain
<h3>Busiprof Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/1223786
Portfolio Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/1338934 
Source – https://pxhere.com/en/photo/45505 
Source – https://pxhere.com/en/photo/1265489 
Source – https://pxhere.com/en/photo/722541
Testimonial Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/642877 
Source – https://pxhere.com/en/photo/836372
<h3>Spasalon Images</h3>
Banner Image 
URL: https://pxhere.com/en/photo/982394 
Source: https://pxhere.com 
License: CC0 Public Domain
Banner Thumbnail Images 
1. https://pxhere.com/en/photo/1060664 
2. https://pxhere.com/en/photo/982409 
3. https://pxhere.com/en/photo/751344 
Source: https://pxhere.com 
License: CC0 Public Domain
Product Images 
1. https://pxhere.com/en/photo/1228651 
2. https://pxhere.com/en/photo/1433361 
3. https://pxhere.com/en/photo/869834 
4. https://pxhere.com/en/photo/1435367 
5. https://pxhere.com/en/photo/922687 
Source: https://pxhere.com 
License: CC0 Public Domain
<h3>Lazyprof Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/555607
<h3>Vdequator Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/1449703
<h3>Vdparento Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/1522087
<h3>Appointment Dark Images</h3>
<ul>
<li>Images used in Slider 
License CC0 Public Domain 
https://pxhere.com/en/photo/1411386 
https://pxhere.com/en/photo/98257 
https://pxhere.com/en/photo/1603220</li>
</ul>
<h3>Appointee Images</h3>
<ul>
<li>Images used in Slider 
License CC0 Public Domain 
https://pxhere.com/en/photo/1629587 
https://pxhere.com/en/photo/480551 
https://pxhere.com/en/photo/1604505</li>
</ul>
<h3>Busiprof Agency Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://stocksnap.io/photo/business-people-IDYMLGDH3I
<h3>Wallstreet Agency Images</h3>
Slider Banner Image 
License – CC0 Public domain 
Source – https://pxhere.com/en/photo/59825

Webriti Companion

I use the theme vdperanto. Without this (senseless) PlugIn the Homepage doesn't work. Sorry, but this is not very reliable. 

Forced to use this

Enhance Webriti WordPress Themes functionality.

Widgets Admin Fix vs Webriti Companion