Calio Addon is a lightweight widget pack focused on clean UI controls, modular loading, and practical content components.
Included free widgets:
- Accent Headline
- Accordion
- Advanced Button
- Advanced Heading
- Business Hours
- Call Out
- Countdown
- Cube Slider
- Fancy Chart
- Fancy Tabs
- Feature List
- Feature List Simple
- Filterable Gallery
- Image Flow
- Image Gallery
- Kinetic Card
- Mega Menu
- Multicolumn Pricing Table
- Navbar
- Post Carousel
- Post Grid
- Post Timeline
- Posts Tab
- Progress Pie
- Stylish List
- Table
- Team Member
- Team Slider
Included extensions:
- Glass Filter
- Scroll Fill Effect
- Wrapper Link
- Reveal / Parallax
- Sticky Content
Admin dashboard highlights:
- Enable/disable widgets and extensions individually
- Filter and search widgets by category and keywords
- API settings and lightweight runtime options
- Requirement checks (WordPress, PHP, Elementor)
Third-party libraries:
- Chart.js (MIT): https://www.chartjs.org/
Source code and build tools:
The deployed JavaScript and CSS assets are generated from the readable source files included in assets/src. Development tooling is based on @wordpress/scripts. The plugin does not load non-service JavaScript or CSS from third-party CDNs.
External services:
Calio Addon can connect to external services only when an administrator configures and initiates the related feature.
- Google Calendar API (optional): Used by the API settings screen to connect a Google Calendar account through OAuth and cache calendar metadata for calendar-related widgets. When the administrator starts the connection, authorization codes and tokens are exchanged with Google over HTTPS, and calendar list/user profile data may be requested from Google APIs. Terms: https://policies.google.com/terms Privacy: https://policies.google.com/privacy
- Public Google Sheets CSV (optional): The Table widget can fetch a public Google Sheet CSV URL entered by the site editor. The requested sheet URL is sent to Google only when that data source is selected.
- Freemius SDK (optional opt-in): Used for account, support, update, licensing, and upgrade flows. The SDK is WordPress.org compliant and asks for user consent before collecting usage/account data. Terms: https://freemius.com/terms/ Privacy: https://freemius.com/privacy/