◷ openchronology

Plugin library

Official and community plugins add moment icons, colors, shapes, stacks and custom metadata. Open a timeline’s Plugins menu to install a definition or publish your own script. Definitions travel with timeline exports.

Popularity counts public timelines with the plugin enabled. Age uses first publication; bundled official definitions are treated as older.

Rich text notes

rich-text-notes · Version 1

Edit moment and stack notes visually, storing portable Markdown. Hover cards render safe headings, emphasis, lists, code and HTTPS links. HTML and images are not executed.

Sources

moment-sources · Version 1

Show and edit a series of source links for moments and stack entries.

Timeline background

timeline-background · Version 1

Show one image behind the whole timeline, beneath any duration backgrounds. Set its address here in the plugin list: it belongs to the whole timeline, not to any one event.

Timeline theme

timeline-theme · Version 1

Choose the timeline's colors and fonts: its labels, its measure (the axis, tick marks and their times), the halo that keeps them readable over images, the default marker and duration colors, and a background color. Set them here in the plugin list; anything left blank keeps the usual look, and colors chosen for events still win.