← Chrome 149 reference

v149 · web api · covered on mdn

Request.isReloadNavigation

A new read-only boolean on the Fetch API's Request interface that tells a service worker whether the intercepted navigation was triggered by a page reload — enabling reload-specific caching strategies like network-first or cache-bypass without heuristics.

this feature is documented on MDN

MDN: Request.isReloadNavigation

MDN's Request.isReloadNavigation property reference covers the reload-navigation flag on intercepted requests, with specification links and browser compatibility. gendn doesn't duplicate that here.

quick reference

FirefoxShipped
SafariShipped
SpecWHATWG Fetch — dom-request-isreloadnavigation
ChromeStatus5154214529597440 — Request.isReloadNavigation
Source: chromestatus.com/feature/5154214529597440; MDN, October 2026.