scottvonduhn
09/21/2021, 4:01 PMNetSuite: Search Export
is very popular and highly recommended by many people here. I use it myself all the time.
The other one, NetSuite :: Saved Search Export to SS 2.x
, appears to be newer and targeted specifically at TypeScript developers. I have no experience with it.
For Firefox, there is this Add-on: https://addons.mozilla.org/en-US/firefox/addon/netsuite-toolbox/
I haven't used this one in a while, but last time I tried, it gave a JSON representation of the saved search, rather than the code for it, however it is not too hard to transform that into the proper code.