Cosavu Prompt Optimizer icon

Cosavu Prompt Optimizer

by Cosavu LLC · cosavu.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Automatically optimizes LLM prompts for clarity and token usage.

Users
10
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#201K
#168K among extensions
Version
1.0
updated 11 Feb 2026

Users

monthly, 8 months
0613Feb 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Cosavu Prompt Optimizer

Cosavu removes prompt engineering, with its optimization engine. WIth cosavu extension, users will get best output with avoided retries, reducing hallucination effects. It helps developers, to utilize their cursor/antigravity/ide agent credits in better way possible along with audit functionality, writing code with ai, becomes more efficient and production level ready.

Growth

WindowUsersChangeRatingsRating
7 days−2−16.7%00.00
30 days−2−16.7%00.00
6 months0+0.0%00.00

Version history

1 versions recorded
1.011 Feb 2026

Details

Category
Tools
First seen
11 Feb 2026
Size
26 KB
Languages
en
Pricing
Free
Privacy policy
cosavu.com
Extension ID
haamgaommbcipfmpfjngebojjnokegek

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storage
Site access
https://api.cosavu.com/*https://chat.openai.com/*https://claude.ai/*https://*/*
Can read and change data on every website you visit.

Alternatives to Cosavu Prompt Optimizer

Extensions that rank for the same store searches or share the Tools category, ordered by users
迅雷下载支持87M users · 4.4 ★ · 1,459 ratings Claude19M users · 3.6 ★ · 1,845 ratings Zotero Connector9M users · 4.0 ★ · 2,490 ratings Browsec VPN - Free VPN for Chrome8M users · 4.7 ★ · 40,875 ratings ChatGPT7M users · 1.8 ★ · 1,008 ratings WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease7M users · 4.5 ★ · 193 ratings Microsoft Bing Search for Chrome7M users · 2.6 ★ · 137 ratings Video Download Helper6M users · 4.7 ★ · 35,949 ratings