Screenshots as the store published them when we checked on .
Why we score it 22
- Last updated over a year ago.
- Asks for a wide set of powerful permissions.
What it can access
On the sites it runs on, Ace Script can reach every site you visit. Its permission set rates 100 out of 100 for reach — a measure of what it could do, not of anything it has done.
Store rating 3.4 out of 5 from 733 people.
| Permission | What it allows | Weight |
|---|---|---|
| userScripts | Run scripts of its own choosing inside pages, including code fetched after installation. | 22 |
| cookies | Read and change cookies for the sites it has access to, including the ones that keep you signed in. | 15 |
| webRequest | Watch all network traffic from the sites it has access to, including what is sent and received. | 15 |
| scripting | Run its own code inside the pages you visit. | 10 |
| downloads | Start downloads and see what you have downloaded. | 8 |
| tabs | See the addresses and titles of every tab you have open. | 5 |
| activeTab | Read and change the page in the current tab, but only after you click the extension. | - |
| alarms | Schedule its own code to run at set times, even when you are not using it. | - |
| clipboardWrite | Put content on your clipboard. | - |
| contextMenus | Add its own items to your right-click menu. | - |
| declarativeNetRequest | Block or change requests using rules it declares in advance, without being able to read your traffic. | - |
| notifications | Show you desktop notifications. | - |
| offscreen | Do work in a hidden page, for tasks a background script cannot do alone. | - |
| storage | Save its own settings and data in your browser. | - |
| unlimitedStorage | Store an unlimited amount of data in your browser instead of the usual quota. | - |
What to use instead
-
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok
Needs much the same access, updated within the last month, 5M+ users, on Manifest V3.
-
Kleinanzeigen-Enhanced: Zeit sparen beim Inserieren
Needs much the same access, updated within the last month, 10k+ users, on Manifest V3.
-
BlockSite Block Websites & Stay Focused
Needs much the same access, updated 5 weeks ago, 1M+ users, on Manifest V3.
-
Video Downloader Pro
Needs similar access, updated 4 weeks ago, 30k+ users, on Manifest V3.
-
NoCoding Data Scraper - Easy Web Scraping
Needs similar access, 30k+ users, on Manifest V3.
Read from this extension's own store listing and published manifest on . JSON · Method · Store listing