Page diagnostics for SharePoint
#370 of 19,279 by installs on Edge · #242 of 8,290 in Productivity
First seen by this census 09/02/2026 — the store does not publish a creation date
Last updated 10/14/2025
Tracked since 09/02/2026
Compare with another extension
Category: Productivity
Description
A tool to identify page performance problems in SharePoint Online
Alternatives to Page diagnostics for SharePoint
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Growth
Change in installs, scaled to each window from the real gap between crawls. This store refreshes its install counts only occasionally, so these figures usually read 0 even for a listing that is growing - the weekly change in ratings under Rating above is the better signal here. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | 0 | 0.0% | 0 | 1.1 days |
| week | 0 | 0.0% | 0 | 8.9 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Installs
Ratings
Average rating
Permissions
Access level: Extensive — Reaches every website you visit, and holds a powerful capability as well.
- Reads and changes your data on all websites
- Attach to your tabs' debugger, giving it deep access to page content and network traffic
- See the web requests your browser makes, including URLs you visit
Ad blockers, password managers and VPNs need this kind of access to do their job. This describes what the extension can reach, not how it behaves.
Manifest V3
Reads and changes your data on all websites ⚠
- activeTab — See the page you're currently viewing, only when you click the extension
- alarms — Schedule its code to run at a later time
- debugger ⚠ — Attach to your tabs' debugger, giving it deep access to page content and network traffic
- declarativeNetRequestWithHostAccess — Block or modify web requests, with access to the content of matched sites
- downloads — Start downloads and see your download history
- scripting — Run scripts on web pages you visit
- storage — Save its own settings and data locally
- tabs — See your open tabs and the pages you're on
- webNavigation — See what pages you navigate to and when
- webRequest ⚠ — See the web requests your browser makes, including URLs you visit