Is LeanPrompts Studio - AI Prompt IDE safe to install?

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:

• Read and change all your data on all websites
• Read your browsing history

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

Reaches your browsing data or every site

• See the address and title of every tab you have open tabs

Worth knowing

• Run its own code on the pages it can access scripting
• See when you navigate between pages webNavigation

Routine for an extension

• Act on the current tab, but only after you click it activeTab
• Add items to the right-click menu contextMenus
• Store data in your browser storage
• Read your display setup system.display
• Store data in your browser without the usual size limit unlimitedStorage

Pages it runs its code on

It runs its own code on specific pages only: 22 site patterns.

• *://chatgpt.com/* only chatgpt.com
• *://chat.openai.com/* only chat.openai.com
• *://claude.ai/* only claude.ai

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.

Sites that can connect to it

Web pages matching these patterns can open a messaging channel to it: 5 site patterns.

• https://*.leanprompts-website.vercel.app/* leanprompts-website.vercel.app and all its subdomains
• https://*.leanprompts.app/* leanprompts.app and all its subdomains
• https://leanprompts.app/* only leanprompts.app

Declared as externally connectable in the manifest: a page on these sites can exchange messages with the extension, for example to tell it you have signed in. It does not give the page access to your browser.

How usual this is for its category

In Productivity · Workflow, 19% 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 8 browser permissions.

• See the address and title of every tab you have open (tabs): 33% of extensions in this category ask for it.

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

37 users

• Last updated in the store 2 days ago, on 2026-10-30.
• We have seen 6 new versions in the last 90 days.

What the store shows

• Established publisher The store's badge for publishers with a good record and no history of violations.

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.

Versions we have seen

1. 2026-10-31Version 1.1.1
2. 2026-10-29Version 1.1.0
3. 2026-10-27Version 1.0.9
4. 2026-10-24Version 1.0.8
5. 2026-10-05Version 1.0.7
6. 2026-09-02Version 1.0.6

Who publishes it

Ivica Vrgoc, who publishes 2 listings we track. This listing has been in the store since 2026-06-08 and was last updated on 2026-10-30.

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. Easy Prompt Builder No site access · 1 permission 13 users
2. Prompt-Pad: LLM Prompt & Context Injector No site access · 1 permission 5 users
3. PromptVault Pro — AI Prompt Manager No site access · 2 permissions 3 users (last published figure)

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 LeanPrompts Studio - AI Prompt IDE access?

Every site you visit. This extension can read and change the content of any page you open. It declares 8 browser permissions.

What data does LeanPrompts Studio - AI Prompt IDE 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 LeanPrompts Studio - AI Prompt IDE asked for more permissions over time?

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

Does LeanPrompts Studio - AI Prompt IDE publish a privacy policy?

Yes, the store listing links to a privacy policy.