## What kind of change does this PR introduce?
A11y markup + keyboard close for editor tabs (Table Editor open tables /
SQL Editor snippets).
## What is the current behavior?
Editor tabs nest interactive elements (already in prod):
1. Sortable shell spreads dnd-kit `attributes` → `div role="button"
tabindex="0"`
2. Inner `TabsTrigger` → real `<button role="tab">`
3. Close control → `role="button"` nested inside the tab button
Close was hover/pointer-only. There was no clear keyboard path.
## What is the new behavior?
**Markup**
- Sortable shell is a plain `div` (no dnd-kit `attributes` / no
`role="button"`). Safe because tab reorder only uses `PointerSensor`.
- Close is a real `<button type="button">` **sibling** of `TabsTrigger`.
- Same for the non-draggable “New” tab.
**Keyboard close**
- ←/→ still move between tabs (Radix roving tabindex — Tab key does not
walk every tab).
- **Delete** or **Backspace** on a focused tab closes it.
- The **active** tab’s close button is in the tab order
(`tabIndex={0}`); Tab from the active tab reaches ×, then Enter/Space
closes. Inactive closes stay `tabIndex={-1}`.
- Close shows on hover, focus-within, and focus-visible (with focus
ring).
## Test plan
### Markup
- [ ] Inspect DOM: no `role="button"` wrapper around `role="tab"`; close
is not nested inside the tab button
### Mouse
- [ ] Hover → ×; click × closes
- [ ] Drag reorder still works
- [ ] Middle-click / double-click pin / “New” tab close still work
- [ ] Context menu → Close still works
### Keyboard
- [ ] Focus the active tab (Tab into the strip, or click then Tab)
- [ ] ←/→ moves across tabs
- [ ] Delete or Backspace closes the focused tab
- [ ] From the active tab, Tab once focuses × (visible + ring);
Enter/Space closes
- [ ] Delete while focus is in the table grid / SQL editor (not on a
tab) does **not** close tabs
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added dedicated close buttons for tabs, with visibility on hover or
focus.
* Tabs can now be closed using the Delete or Backspace keys when
focused.
* **Bug Fixes**
* Improved tab selection and drag interactions when clicking or pressing
tab close controls.
* Prevented closing a tab from unintentionally activating or dragging
it.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Supabase Studio
A dashboard for managing your self-hosted Supabase project, and used on our hosted platform. Built with:
What's included
Studio is designed to work with existing deployments - either the local hosted, docker setup, or our CLI. It is not intended for managing the deployment and administration of projects - that's out of scope.
As such, the features exposed on Studio for existing deployments are limited to those which manage your database:
- Table & SQL editors
- Saved queries are unavailable
- Database management
- Policies, roles, extensions, replication
- API documentation
Managing Project Settings
Project settings are managed outside of the Dashboard. If you use docker compose, you should manage the settings in your docker-compose file. If you're deploying Supabase to your own cloud, you should store your secrets and env vars in a vault or secrets manager.
How to contribute?
- Branch from
masterand name your branches with the following structure{type}/{branch_name}- Type:
chore | fix | feature - The branch name is arbitrary — just make sure it summarizes the work.
- Type:
- When you send a PR to
master, it will automatically tag members of the frontend team for review. - Review the contributing checklists to help test your feature before sending a PR.
- The Dashboard is under active development. You should run
git pullfrequently to make sure you're up to date.
Developer Quickstart
Note
Supabase internal use: To develop on Studio locally with the backend services, see the instructions in the internal
infrastructurerepo.
# You'll need to be on Node v20
# in /studio
## For external contributors
pnpm install # install dependencies
pnpm run dev # start dev server
## For internal contributors
## First clone the private supabase/platform repo and follow instructions for setting up mise
mise studio # Run from supabase/platform alongside `mise infra`
## For all
pnpm run test # run tests
pnpm run test -- --watch # run tests in watch mode
Running within a self-hosted environment
Follow the self-hosting guide to get started.
cd ..
cd docker
docker compose -f docker-compose.yml -f ./dev/docker-compose.dev.yml up
Once you've got that set up, update .env in the studio folder with the corresponding values.
POSTGRES_PASSWORD=
SUPABASE_ANON_KEY=
SUPABASE_SERVICE_KEY=
Then run the following commands to install dependencies and start the dashboard.
npm install
npm run dev
If you would like to configure different defaults for "Default Organization" and "Default Project", you will need to update the .env in the studio folder with the corresponding values.
DEFAULT_ORGANIZATION_NAME=
DEFAULT_PROJECT_NAME=