Description
The Flat Plus adds ready-to-use shortcodes to the WordPress editor for columns, buttons, icons, alerts, tabs, accordions, and visual blocks, expanding the quantity of elements available in the editor without the need for manual HTML. Tailored for those who use Themeisle themes and wish to enrich post and page content with reusable visual components, ready to fit into any site layout without relying on page builder plugins.
Key Features of Flat Plus
- Shortcode Library
Includes shortcodes for columns, buttons, tabs, accordions, alerts, and informational messages. - Embedded vector icons
Collection of font icons to insert into any section of site content. - Visual generator in the editor
Additional button in the classic WordPress editor to insert shortcodes via a guided interface. - Ready highlight blocks
Preconfigured styles for quotations, notice boxes, separators, and callout blocks. - Broad theme compatibility
Works on Themeisle themes and other WordPress themes that follow the platform standard.
Benefits of Flat Plus
- Less manual coding
Eliminates the need for direct HTML editing to build layouts with columns, buttons, and styled boxes. - More visually rich content
Posts and pages gain graphic elements that hold the reader’s attention throughout the read. - Reuse anywhere
The same shortcodes work in posts, pages, widgets, and custom theme areas. - Consistent look without a developer
Standardizes the appearance of repeated elements across pages even without technical knowledge.
Who is Flat Plus Designed For?
- Those who manage a WordPress blog or institutional site and want to go beyond the default editor without installing a heavy page builder.
- For those already using free Themeisle themes who seek to enhance the visual with buttons, columns, and icons.
- Those who need to structure pages with columns, tabs, and highlight blocks without directly editing HTML or CSS.
How to Download Flat Plus
The Flat Plus is available for download here on Ultrapack. After downloading the .zip file, install via Plugins > Add New > Upload Plugin, select the file and activate. Once activated, the new shortcodes and quick insert button become available in the toolbar of the post and page editor.
For a WordPress blog or site that needs more visual elements without moving to a robust visual builder, Flat Plus serves as a lightweight toolbox focused on intent-driven shortcodes. The combination of columns, icons, and pre-styled buttons appeals to those who prefer to keep the workflow in the default WordPress editor while wanting posts that are better structured and visually appealing.
Frequently asked questions
Is Themeisle Flat Plus GPL-licensed?
Yes. Themeisle Flat Plus is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Themeisle Flat Plus on multiple sites?
Yes. You can install Themeisle Flat Plus on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Themeisle Flat Plus cost at Ultrapack?
Themeisle Flat Plus costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Themeisle Flat Plus include updates?
Yes. The current version of Themeisle Flat Plus is 1.0.0, published at Ultrapack on Dec 8, 2018. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Themeisle Flat Plus scanned before publication?
Yes. Every version of Themeisle Flat Plus goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin Themeisle Flat Plus?
Requires WordPress 3.0.1 or higher. Tested up to WordPress 4.3.
What changed in this version
Version 1.0.0 Nov 26, 2015
- Changed one of the color schemes to a better color combination.
- Merge pull request #8 from abaicus/development
- Changed one of the color schemes to a better color combination.
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
flat-plus.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
flat-plus.zipand click Install Now. - Click Activate.
Requirements: Requires WordPress 3.0.1 or higher. Tested up to WordPress 4.3.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready