⚠️Requests 1 sensitive permission ✅Recently updated
Description
Blackfire helps you monitor your web applications performance, visualise and understand the hot spots, directly during development as well as on production servers with a very low overhead.
The web browser companion makes it easy to profile any page within the browser.
Reviews (2 cached)
★☆☆☆☆2026-02-15
Brendon Williams
Requires a login to use. Why would a profiling tool require creating an account?
★☆☆☆☆2024-11-07
Sebastian Kroll
I always get a "internal browser extension error." when trying to profile a page. No further info ...
Permissions (6)
Permissions
activeTabℹ Can access the current tab when you click the extension alarmsℹ Can schedule periodic background tasks scriptingℹ Can inject scripts into web pages storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs webRequestℹ Can observe and analyze network traffic
Details
| Version | 2026.3.0 |
| Updated | Mar 3, 2026 |
| Size | 2.06MiB |
| First Seen | Mar 22, 2026 |
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