NGSS Lens

by freemanchen115@gmail.com · Education

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Decode NGSS performance expectation codes on any page and connect them to teacher-friendly evidence resources.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#240K

#201K among extensions

Version

0.1.0 beta

updated 18 May 2026

Users

monthly, 5 months

Latest, 15 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 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 NGSS Lens

NGSS Lens helps science teachers make sense of NGSS performance expectation codes while browsing curriculum pages, district planning documents, resource lists, and teacher discussions. When a page contains a code such as HS-LS2-1 or MS-PS1-2, NGSS Lens highlights it and provides a quick teacher-facing decode: a plain-English read of the performance expectation the SEP, DCI, and CCC pieces observable student evidence moves a common “watch out” to avoid superficial alignment links to official NGSS and OpenSciEd resources The side panel keeps a selected PE open while teachers continue reading. This makes NGSS Lens useful as a lightweight navigation layer over NGSS-related resources, not a replacement for official standards. This beta release runs locally in the browser. It does not connect to ADAPT-AI, does not require login, does not send page content to any server, and does not call an AI API.