5 items
Your local-first, layered productivity workspace. STACKSPACE is a modular productivity workspace that keeps your work organized in one calm, expandable browser app. Use independent vertical drawers for: • Calendar planning with day, week, month, year and agenda views • Daily planning boards with notes, checklists, links and priorities • Tasks with priorities, deadlines, subtasks and Kanban views • Rich notes with folders, tags, backlinks and search • Goals, habits, streaks and progress tracking • Focus sessions, timers and session history • Projects and progress indicators • Workbooks with formulas, sheets and CSV/XLSX import and export • Bookmarks and research snippets • Productivity analytics • World clocks, stopwatch, alarms and countdown timers • Website focus blocking with an optional bundled ad-domain list • Unlimited custom pages and reusable workspace presets STACKSPACE is local-first. Your workspace is stored in the browser using IndexedDB and works without an account or cloud service. Export a backup whenever you want an off-device copy. The extension includes a popup, Chrome side panel, full-page workspace and expandable app-mode window. Keyboard shortcuts, dark mode, reduced motion, RTL language support and accessible drawer navigation are included. Website blocking is opt-in and requires Chrome host access only when enabled. It does not block Windows applications, other browsers or Chrome internal pages. Optional service shortcuts are provided for common work tools; provider account synchronization is not included in this release.
Oct 19, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.