ZenLoadBar by vimlinuz
A loading animation bar at the top of the screen.
Extension Metadata
Screenshots
About this extension
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
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_startso it appears as early as possible - Background script listens for
tabs.onUpdatedevents and sends show/hide messages to the content script - Automatically hides when the page finishes loading via
readystatechangefallback - Supports same-tab navigation, redirects, and BFCache restores
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0
- Size
- 721.78 KB
- Last updated
- 14 days ago (Jun 7, 2026)
- Related Categories
- License
- MIT License
- Version History
- Add to collection