Poly-Puff Vault

by Poly-Puff · Education

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Save vocabulary, expressions and sentences to your Poly-Puff Vocabulary Vault from any page.

Users

store count

Rating

0.0 / 5

unchanged in 30 days

Ratings

total ratings

Store rank

#271K

#225K among extensions

Version

0.3.3

updated 9 Oct 2026

Users

monthly, 1 months

Latest, 15 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 15 Oct 2026: 0 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 Poly-Puff Vault

Poly-Puff Vault helps English learners save useful vocabulary while browsing the web and improve their writing directly inside supported text fields. Select a word, expression or sentence on almost any web page to save it to your cross-device Poly-Puff Vocabulary Vault. You can also use the right-click menu to save selected text from Chrome’s built-in PDF viewer. Poly-Puff Pro members can receive automatic definitions and translations, inline grammar and style suggestions, alternative phrasing, synonyms, and a full writing assistant in Chrome’s side panel. Sign in once at poly-puff.com to connect the extension. Saved items sync with the Poly-Puff website and mobile app. The extension only processes text that you deliberately select or type into a supported writing field while the writing assistant is enabled. It does not sell data or use it for advertising.