NetSuite Excel Format Upgrader

by craakash@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Converts NetSuite Excel exports from legacy .xls (XML SpreadsheetML) to modern .xlsx format automatically.

Users

+3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#144K

#120K among extensions

Version

2.2.0

updated 6 Jun 2026

Users

monthly, 5 months

Latest, 21 Oct 2026: 24 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 21 Oct 2026: 2 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 NetSuite Excel Format Upgrader

Stop getting "file format differs from extension" warnings when opening NetSuite exports in Excel! This extension automatically intercepts NetSuite Excel exports and converts them to real, modern .xlsx format — right in your browser. WHAT IT DOES - Converts .xls (XML SpreadsheetML) exports to genuine .xlsx - Works on Transaction List Views (Payments, Invoices, Bills, etc.) - Works on Saved Searches AND unsaved searches - Works on Financial Reports - Shows a notification when conversion completes HOW IT WORKS When you click the Excel export button in NetSuite, the extension intercepts the download, converts the file using the SheetJS library, and delivers a clean .xlsx file. Everything happens locally in your browser. PRIVACY No data is collected, stored, or transmitted. Open source on GitHub.