本文测试的插件列表:
Side Menu Lite – add sticky fixed buttons
Float menu – awesome floating side menu
WP Floating Menu – One page navigator, sticky menu for WordPress
SideMenu
WP Mobile Menu – The Mobile-Friendly Responsive Menu
News Announcement Scroll
A simple vertical scroll news widget for your WordPress website. Easy to use & no coding knowledge required.

插件:Page scroll to id
Page scroll to id是一个易于使用的jQuery插件,可将动画(平滑)页面滚动到文档中的特定ID
设置:
Custom Sidebars
Allows you to create widgetized areas and custom sidebars. Replace whole sidebars or single widgets for specific posts and pages.
小工具
插件:WP News and Scrolling Widgets
A simple News and three widgets(static, scrolling and with thumbs) plugin. Also work with Gutenberg shortcode block.

插件1:Float Menu Lite
Easily create floating menus of varying complexity
【开发商】https://wow-estore.com/
【Demo】https://wow-company.com/preview/wordpress-plugins/float-menu-pro/
【Pricing】

插件:WP Floating Menu
说明:Plugin to enhance your website usability with easy one page navigator and sticky navigation menu.
作者:http://accesspressthemes.com/
【demo】https://demo.accesspressthemes.com/wordpress-plugins/wp-floating-menu/
使用:

第一步:添加一个菜单
第二步:给菜单添加项目
第三步:设置菜单
显示:

收费:
B