The reading progress bar is a great user experience on longreads. Especially if it accurately depicts the reading progress in the article text, and nothing else. This is standard on single blog posts and enabled by default. Customization: Location top of screen, bottom of screen or below sticky elements. Select post types you wish the bar to appear, or individual posts. Choose color of the reading progress bar. Have the bar start at 0% even when part of the article is visible. Behaviour: The reading progress bar has smooth initializing since part of the text may already be visible, after that...
Read the full description on WordPress.org →