What it does
- Create and organise Spark items from the Chrome toolbar.
- Work in a personal space or a shared Cornerstone workspace.
- Synchronise changes and revisit saved revisions.
- Keep an optional offline snapshot on the device when needed.
Cornerstone Spark
Spark keeps structured ideas, notes, and working material close at hand. Sign in with your Cornerstone account, choose a personal or shared workspace, and continue the same work across the extension and platform.
Documentation
Sign in and choose a workspace
Use the same email and password as your Cornerstone account. After sign-in, Spark loads the personal space or shared workspace you select.
Work with synced Spark content
Create and organise Spark content in the popup. Changes are sent to Cornerstone over encrypted HTTPS connections and saved to the selected scope.
Use an offline snapshot
You can deliberately save a local snapshot for offline work. Spark keeps that copy inside extension storage until you remove it or uninstall the extension.
Support
Contact Cornerstone
For help with Spark, email admin@cornerstone.zone. Include the extension name, what you were trying to do, and any error message you saw. Please do not include passwords or other sensitive information.
Send feedback from the tool
Sign in to Cornerstone, open Spark, choose Feature information, then Share feedback.
Get the extension
Spark will link directly to its verified Chrome Web Store listing when that URL is available.
Privacy
Cornerstone Spark signs you in to Cornerstone and synchronises the Spark work you choose to keep in your personal or shared workspace.
Read Spark privacy policySee how it works
Preview the main Spark workflow before installing it.
Preview the workflow
How Spark works
Sign in securely
Open Spark from the Chrome toolbar and sign in with your Cornerstone email address and password.
Choose where you are working
Select your personal Spark space or one of the shared workspaces available to your account.
Create and synchronise
Organise your Spark content while changes synchronise with Cornerstone. Save an offline snapshot only when you want a local copy.