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Is Odoo Custom Field Builder safe to install?

Odoo Custom Field Builder asks for no browser permissions and 2 site patterns. 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.

Odoo Custom Field Builder

Chrome extension by VPerfectCS · Productivity · Developer

Open in the Chrome Web Store
What the developer says, and 2 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
Access to every site
Data collection
Declares it collects none
Publisher
Trader
Audience
141 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 links 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

Every site you visit. This extension can read and change the content of any page you open. What access to every site means

We have not read this listing's manifest since we started keeping permission names. The counts on the card come from the last time we did.

How usual this is for its category

In Productivity · Developer, 30% of extensions ask for access to every site. This one: Access to every site.

The typical extension there declares 3 browser permissions; this one declares no 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

141 users

Users
-14 since 31.08
137-165 · 31 readings
  1. 2026-08-31155
  2. 2026-09-03152
  3. 2026-09-04148
  4. 2026-09-05152
  5. 2026-09-07156
  6. 2026-09-08158
  7. 2026-09-10157
  8. 2026-09-13155
  9. 2026-09-15157
  10. 2026-09-17162
  11. 2026-09-21149
  12. 2026-09-22147
  13. 2026-09-25150
  14. 2026-09-26154
  15. 2026-09-28157
  16. 2026-10-04156
  17. 2026-10-08165
  18. 2026-10-10162
  19. 2026-10-11155
  20. 2026-10-16144
  21. 2026-10-18141
  22. 2026-10-19148
  23. 2026-10-21145
  24. 2026-10-22143
  25. 2026-10-23140
  26. 2026-10-24146
  27. 2026-10-25142
  28. 2026-10-28137
  29. 2026-10-29141
  30. 2026-11-01141
  31. 2026-11-02141

What the store shows

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

VPerfectCS. This listing has been in the store since 2024-10-07 and was last updated on 2024-10-08.

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. Odoo Dev Tools Runs its code on every site · 1 permission 9 users (last published figure) ★ 5.0
  2. Odoo Debug Pro Access to specific sites only · 1 permission, 2 site patterns 2k users ★ 4.1
  3. Odoo Copilot Access to specific sites only · 4 permissions, 3 site patterns 124 users ★ 2.3

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 Odoo Custom Field Builder access?
Every site you visit. This extension can read and change the content of any page you open. It declares no browser permissions.
What data does Odoo Custom Field Builder 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 Odoo Custom Field Builder asked for more permissions over time?
The permissions this extension requests have not changed since we started watching it.
Does Odoo Custom Field Builder publish a privacy policy?
Yes, the store listing links 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 2026-11-02.

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