How to use

Click Configure (or open https://megacosmos.github.io/stremio-addon-order/).
Sign in with your Stremio account: with a 4-letter code that you confirm on Stremio's official page (the same system Stremio uses to connect a TV), or with email and password, which go straight to Stremio and never through this add-on.
Drag your add-ons into the order you want (or use the arrows, or ↑ ↓ on the keyboard) and click Save to Stremio.
Close and reopen Stremio on each device to see the new order.

The order of your add-ons decides the order of the rows on the home screen and in Discover, the order of search results, and which metadata add-on provides the details of each title. Tags in the list show which add-ons have search and which add rows to the home screen. After saving you can restore the previous order with one click.

Safe by design

It only changes the order: it never installs, removes or edits an add-on.
Right before saving it reads your list again, and doesn't save if anything was installed or removed in the meantime. After saving it checks that Stremio kept exactly that order.
The add-on itself adds no rows or catalogues: it just puts the page behind Stremio's Configure button.
No server: it's a static page, and every request goes from your browser straight to Stremio. The session key stays only in your browser; Sign out deletes it.

Want to see it first? There's an example with a made-up list: https://megacosmos.github.io/stremio-addon-order/?exemplo&lang=en

Available in English and Portuguese.

Source code: https://github.com/MEGACOSMOS/stremio-addon-order