Websites using MSAL for Blazor WebAssembly
Microsoft.Authentication.WebAssembly.Msal signs Blazor WebAssembly users in with Microsoft Entra ID through MSAL.js. About 19 websites in the PageSourceSearch index contain the code that reveals it; the 19 highest-ranked are listed below.
How is MSAL for Blazor WebAssembly detected?
The host page loads the MSAL AuthenticationService.js from the package's _content static path. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
_content/Microsoft.Authentication.WebAssembly.Msal/ Search the index for it
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About MSAL for Blazor WebAssembly
Top 50 websites using MSAL for Blazor WebAssembly
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-30 15:24:20 UTC.
How it appears in the source
From orca-software.com (html):
<script src="_content/Microsoft.Authentication.WebAssembly.Msal/AuthenticationService.js"></script>
See every site: search for _content/Microsoft.Authentication.WebAssembly.Msal/
Questions about finding MSAL for Blazor WebAssembly
- How does PageSourceSearch know a website uses MSAL for Blazor WebAssembly?
- By the source itself: The host page loads the MSAL AuthenticationService.js from the package's _content static path. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
- Is this a complete list of websites using MSAL for Blazor WebAssembly?
- No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 19 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
- How do I find websites that use MSAL for Blazor WebAssembly together with another technology?
- Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example _content/Microsoft.Authentication.WebAssembly.Msal/ with wp-content/plugins/ lists the WordPress sites that use MSAL for Blazor WebAssembly.