It should be possible to sort the list of extensions by name, #downloads, rating.
Yusuf Keten committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/f1e6919a5072b3f4bc67dbf5d8fcde524b74ecf8 tdf#135275: Additions: Sorting of extensions It will be available in 7.1.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.