Firefox Script Syncing does not work

[snowe2010]

Expected Behavior

I expect when I have Firefox Sync turned on, and I have Tampermonkey sync turned on, for scripts that contain a @downloadURL and a @updateURL to sync between browsers.

Actual Behavior

Nothing syncs. TM reports that syncing is occurring, but no sync happens. When debugging the extension I also do not see any network traffic occur, I do see the data in the Storage though, but not data from the other device, only data local to the current device.

Specifications

• Firefox 132.0.2

• TM: 5.3.2

• OS: Windows 10

• Firefox 132.0.2

• TM: 5.3.2

• OS: macOS Sonoma 14.6.1

Script

On my windows machine I have the following scripts:

• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-compass-north.user.js
• https://update.greasyfork.org/scripts/446052/Geoguessr%20GeoStats%20Script.user.js
• https://openuserjs.org/install/xsanda/GeoGuessr_Path_Logger.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-training-mode.user.js
• https://update.greasyfork.org/scripts/483541/Guess%20Peek%20%28Geoguessr%29.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/hide-google-maps-ui.user.js

On my mac I have:

• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-country-streak.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-hide-score.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-state-streak.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/geoguessr-training-mode.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/hide-google-maps-ui.user.js
• https://github.com/miraclewhips/geoguessr-userscripts/raw/master/weabooguessr.user.js

I would expect at least one side to sync, even if it overwrote the other side. What is happening is that no sync is occurring at all.

[snowe2010]

The sync occurred after a day. I'm not sure if this is just a timing issue or what, but it might be helpful to add something to the documentation detailing that this can take a while.