Features
Every page arrives with its full text already in it — no placeholder, no loading skeleton — pages start loading as soon as you point at a link, and transitions animate, without giving up the plain-files output described under publishing. Add, rename, retitle, reorder or delete a file and the running preview updates immediately: no restart, no full reload.
Search works out of the box with no server to run and nothing to pay for; if your site grows past what a no-server search index can carry, the build tells you and points at alternatives. If your site lives under a path like example.com/my-repo/ rather than the root, set base once and links, search and assets all follow.
Edit from the page
While the preview is running, the page is also an editor. Double-click any paragraph, heading, list item, quote or table cell and it opens in place with that block's Markdown source — **bold** stays **bold**, links stay links. Fix the text and hit Save: the change is written straight back to the file, and the page hot-reloads exactly as it does for an edit made in your editor. Nothing is written until you say so: clicking away closes the editor without saving, and once you have typed something it stays open rather than discarding your text.
It works the same in the code editor extension, whose panel runs the same dev server.
Inline editing is for local previews only — seemore build output is static, so nothing is emitted there.
Diagrams
A ```mermaid or ```d2 code fence renders live in the browser, no build step or external service.
Mermaid
graph TD; A[Markdown] --> B[seemore]; B --> C[Static site];
D2
Markdown -> seemore -> Static site
Image zoom
Click any content image to zoom in, on by default. Turn it off with !content.image.zoom.
Feature flags
A flat list of switches for readers who want fine control, set as an array on the features key in seemore.config.ts. To turn on something that's off by default, add its flag name. To turn off something that's on by default, add its flag name prefixed with !.
// seemore.config.ts
export default {
features: [
'navigation.path', // off by default → this turns it on
'!navigation.instant.prefetch', // on by default → this turns it off
],
};Flags you don't mention are left at their default, so you only ever list the ones you're changing.
| Flag | Default | Effect |
|---|---|---|
navigation.instant.prefetch | on | Load the target page on hover |
navigation.instant.preview | off | Hover popover showing the target page |
navigation.footer | on | Previous and next links |
navigation.top | on | Back-to-top button |
navigation.path | off | Breadcrumbs |
navigation.sections | off | Top-level entries as sidebar groups |
navigation.prune | off | Render only the visible subtree |
toc.follow | on | Keep the active heading visible |
toc.integrate | off | Merge the table of contents into the sidebar |
content.code.copy | on | Copy button on code blocks |
content.action.edit | on with editLink | Edit-this-page link |
content.edit | on (dev only) | Double-click a block to edit its Markdown in place |
content.image.zoom | on | Click-to-zoom on content images |
search.suggest | on | Inline query completion |
search.highlight | on | Highlight the query on the page you land on |
social.cards | off | Per-page OG images (needs takumi-js) |
Combinations that can't work together raise a config error naming both flags and the fix.