Prisma Reviews / Integrations / Chrome Web Store
Chrome Web Store reviews API
Prisma Reviews is a reviews API that reads Chrome Web Store reviews through Chrome Web Store’s official API, with credentials the business creates in its own account, in the same JSON format as its other 83 platforms. It can’t reply to Chrome Web Store reviews by API: each review carries a url to answer it on Chrome Web Store. New reviews are checked every hour on Spark and Beam, every 15 minutes on Spectrum and Aurora. Included in the free Spark plan (2 locations, no card).
Read only Beta
Reviews of each extension with stars, text, the reviewer’s name and date, through Google’s official Chrome Web Store API. One API key, the same JSON fields as every other platform (rating, text, author, date, reply, url) and a webhook for each new review.
- Reviews
- Read only
- Connects with
- The account’s own API credentials
- Format
- Same JSON as every platform: rating, text, author, date, reply, url
- Webhooks
- review.created, review.updated
- Status
- Beta
Get a free API key Read the quickstart
Free Spark plan: 2 locations and test keys with sample data on every platform. No card.
By Francisco García Domene, CEO of Prisma Reviews · Updated
# List new reviews
curl "https://api.prismareviews.com/v1/reviews?platform=chrome_web_store&since=2026-10-01" \
-H "Authorization: Bearer $PRISMA_API_KEY"
# Chrome Web Store is read only: answer each review on the platform, at its url
curl "https://api.prismareviews.com/v1/reviews/rev_01JB7Q" \
-H "Authorization: Bearer $PRISMA_API_KEY" # → "url": "https://…" const BASE = "https://api.prismareviews.com/v1";
const headers = { Authorization: `Bearer ${process.env.PRISMA_API_KEY}` };
// List new reviews
const { data } = await fetch(`${BASE}/reviews?platform=chrome_web_store&since=2026-10-01`, { headers })
.then((r) => r.json());
// Chrome Web Store is read only: answer each review on the platform, at its url
for (const review of data) console.log(review.rating, review.url); import os, requests
BASE = "https://api.prismareviews.com/v1"
headers = {"Authorization": f"Bearer {os.environ['PRISMA_API_KEY']}"}
# List new reviews
data = requests.get(f"{BASE}/reviews", headers=headers,
params={"platform": "chrome_web_store", "since": "2026-10-01"}).json()["data"]
# Chrome Web Store is read only: answer each review on the platform, at its url
for review in data:
print(review["rating"], review["url"]) Chrome Web Store sync, limits and plans
How Prisma handles Chrome Web Store on each plan, from the API’s configuration. Updated . Prices and what else each plan includes: Prisma Reviews pricing.
- Reply by API
- No: each review links to where it is answered
- How reviews arrive
- Scheduled checks (see the table)
- Counts against paid reads
- No: unlimited reviews
| Chrome Web Store | Spark | Beam | Spectrum | Aurora |
|---|---|---|---|---|
| Available | Included | Included | Included | Included |
| New reviews checked | Every hour | Every hour | Every 15 minutes | Every 15 minutes |
| Refresh now (on demand) | No | Yes | Yes | Yes |
| Price a month | Free, 2 locations | €49, 10 locations | €149, 50 locations | €499, 200 locations |
What you get for Chrome Web Store
Who it’s for
For extension developers who follow their Chrome reviews next to Firefox, Edge, VS Code or the app stores. Free on every plan.
Frequently asked questions
Can I reply to Chrome Web Store reviews through the API?
Read only: the Chrome Web Store API has no way to reply, so the developer answers in the Developer Dashboard.
How do my customers connect Chrome Web Store?
The publisher links a Google Cloud service account in the Chrome Web Store Developer Dashboard and gives Prisma its JSON key, the publisher ID and the extension IDs.
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Get your API key in a minute
Free Spark plan: 2 locations, no card. Test keys return sample data on all 84 platforms, so you can build before connecting a real one.