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Is UoM Blackboard Restyle safe to install?

UoM Blackboard Restyle asks for 2 browser permissions and declares no blanket site access. We do not audit code and we do not judge intent; what we can show is what the listing declares and whether that has changed while we have been watching.

UoM Blackboard Restyle

Chrome extension by mattmwebdev · Make Chrome Yours · Functionality

Open in the Chrome Web Store
What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

At a glance

Facts, not a score: an ad blocker needs every page and a theme needs nothing, so one number would be wrong about both. Each fact links to its detail.

Site access
No site access
Data collection
Declares it collects none
Publisher
No store badges
Audience
35 users · 5.0/5

What data it declares

The developer declares that it does not collect or use your data.

The developer also certifies that your data is not sold to third parties outside approved uses, not used for purposes unrelated to the extension's core function, and not used to decide creditworthiness or lending.

The listing does not link to a privacy policy.

This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

What Chrome asks you to allow

When you add it, Chrome asks you to allow it to:

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Routine for an extension

Pages it runs its code on

It runs its own code on specific pages only: 1 site pattern.

A content script is code the extension injects into pages matching these patterns. On those pages it can read and change what you see, whether or not a host permission is listed above.

How usual this is for its category

In Make Chrome Yours · Functionality, 12% of extensions ask for access to every site. This one: No site access.

The typical extension there declares 2 browser permissions; this one declares 2 browser permissions.

Counted over the live extensions of the same category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Who uses it and how it is kept up

35 users

Users
+2 since 01.09
30-38 · 28 readings
  1. 2026-09-0133
  2. 2026-09-0331
  3. 2026-09-0534
  4. 2026-09-0635
  5. 2026-09-0736
  6. 2026-09-1035
  7. 2026-09-1638
  8. 2026-09-2037
  9. 2026-09-2136
  10. 2026-09-2531
  11. 2026-09-2632
  12. 2026-09-2830
  13. 2026-10-0432
  14. 2026-10-0835
  15. 2026-10-0934
  16. 2026-10-1135
  17. 2026-10-1334
  18. 2026-10-1636
  19. 2026-10-1934
  20. 2026-10-2036
  21. 2026-10-2137
  22. 2026-10-2236
  23. 2026-10-2335
  24. 2026-10-2534
  25. 2026-10-2633
  26. 2026-10-2931
  27. 2026-10-3033
  28. 2026-11-0135

What the store shows

The store shows none of its badges on this listing. Most listings carry none.

Has it asked for more over time?

This is the question a permission list on its own cannot answer. An extension that shipped narrow and widened later is a different proposition from one that always asked for the same thing.

The permissions this extension requests have not changed since we started watching it.

Who publishes it

mattmwebdev. This listing has been in the store since 2023-09-06 and was last updated on 2024-02-02.

Similar extensions that ask for less

Listings close to this one in what they say they do, which declare less reach. Less reach is not a verdict on either: compare what each needs for the job.

  1. Old Blackboard No permissions at all · No permissions declared 95 users ★ 5.0
  2. Better Blackboard Learn Runs its code on every site · 1 permission 7k users ★ 3.6

How to check or remove it in Chrome

  1. Type chrome://extensions in the address bar and find the extension in the list.
  2. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
  3. To uninstall it, choose Remove on the same page.

Questions people ask

What can UoM Blackboard Restyle access?
No site access is declared in the manifest, so it cannot read the pages you open on its own. It declares 2 browser permissions.
What data does UoM Blackboard Restyle collect?
The developer declares that it does not collect or use your data. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.
Has UoM Blackboard Restyle asked for more permissions over time?
The permissions this extension requests have not changed since we started watching it.
Does UoM Blackboard Restyle publish a privacy policy?
No, the store listing does not link to a privacy policy.

We read the public store listing up to 2 times a day and keep what it declared. We do not install the extension, do not audit its code, do not judge its intent and publish no contact details for its developer. Last read on 2026-11-01.

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