SyllaSync by NorthQuad Labs LLC

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SyllaSync version history - 9 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.1.4
Released Aug 19, 2026 - 282.87 KB
Works with firefox 58.0 and later
More minor bug fixes
Source code released under All Rights Reserved
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Version 1.1.0
Released Aug 19, 2026 - 282.51 KB
Works with firefox 58.0 and later
- Syncing is now automatic. SyllaSync syncs your due dates on its own every half hour, and runs a first sync the moment you connect a calendar. The popup shows sync status at a glance, with a small manual sync link if you ever need it.
- After creating your account or connecting Google Calendar, you're brought straight back to the extension, already signed in where your browser supports it.
Source code released under All Rights Reserved
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Version 1.0.3
Released Aug 18, 2026 - 281.79 KB
Works with firefox 58.0 and later
- New: Send feedback link in Settings. Report a bug or request a feature
Source code released under All Rights Reserved
Download file
Version 1.0.2
Released Aug 18, 2026 - 281.57 KB
Works with firefox 58.0 and later
- Fixed the popup showing the previous account's calendar as connected after switching accounts.
- Long first syncs no longer show "Sync failed" while they're still running; the popup now tracks the sync until it finishes.
- The Sync button is disabled while a sync is running instead of returning an error when clicked.
- Account deletion no longer mentions a confirmation email that was never sent.
Source code released under All Rights Reserved
Download file

SyllaSync by NorthQuad Labs LLC

Latest version

Version 1.1.4

Older versions

Version 1.1.3

Version 1.1.2

Version 1.1.1

Version 1.1.0

Version 1.0.3

Version 1.0.2

Version 1.0.1

Version 1.0.0