> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # [Build Apps](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fbuild-apps&format=markdown.md) ## [Develop Your App](https://dev.wix.com/docs/build-apps/develop-your-app.md) ### [Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/extensions.md) #### [Site Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions.md) ##### [Site Widgets](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions/site-widgets.md) - [About Site Widget Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions/site-widgets/about-site-widget-extensions.md) - [Display a Site Widget in the Add Panel and Site Dashboard](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions/site-widgets/display-a-site-widget-in-the-add-panel-and-site-dashboard.md) - [Integrate Wix's Native Color and Font Pickers in a Site Widget's Settings Panel](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions/site-widgets/integrate-wix-s-native-color-and-font-pickers-in-a-site-widget-s-settings-panel.md) - [Connect a Custom Element's Colors and Fonts to a Site Theme](https://dev.wix.com/docs/build-apps/develop-your-app/extensions/site-extensions/site-widgets/connect-a-custom-element-s-colors-and-fonts-to-a-site-theme.md)