ZenLoadBar 作成者: vimlinuz

ZenLoadBar

A Firefox extension that displays a loading animation bar at the top of the screen while a page is loading.



ZenLoadBar demo

How it works

• Injects a thin animated bar at document_start so it appears as early as possible
• Background script listens for tabs.onUpdated events and sends show/hide messages to the content script
• Automatically hides when the page finishes loading via readystatechange fallback
• Supports same-tab navigation, redirects, and BFCache restores