TabCost Pro
Track the real cost of your inactive tabs. Bilingual extension (English/Spanish).
As of June 2026, TabCost Pro has — users in the Workflow & Planning category.
Usersno change0%
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Ratingno change0%
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— reviews
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Version
1.5.6
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
2 snapshotsTracking since May 27, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 27, 2026 | — | — | — | 1.5.3 |
| Jun 3, 2026 | — | — | — | 1.5.3 |
| Now | — | — | — | 1.5.6 |
Changelog
- Jun 3, 2026description
TabCost shows you what you're investing without realizing it. Every minute a tab sits idle (distraction, forgotten search, old tool), a small cost accumulates based on your hourly rate. It's not a real bill – it's a mirror for your attention. --- ✅ Free version (everyone) • See your daily accumulated cost in the popup • Audit inactive tabs – see each tab's minutes and cost • Close all inactive tabs with one button • Set your hourly rate and currency (USD/EUR) • Switch between English and Spanish • Dark mode included 🚀 Pro version – one-time $5 / €5 • Ignore work domains (Notion, Gmail, Slack, Figma…) – only distractions count • Auto-close idle tabs after X minutes • 365-day history with charts – spot your patterns • CSV export of history and current inactive tabs list • Adjust grace minutes (1–30) and impact % (10–50) • Daily reset button (↺) to start fresh • Smart notifications (set your own threshold) • Priority support --- Two ways freelancers use TabCost: 🔹 Distraction control – news, social media, shopping tabs that steal your focus. See exactly how much time you lose. 🔹 Operational cost – track time spent on web tools (Leonardo AI, Remove BG, GitHub) and add that cost to your fixed-price invoices. Real data for better pricing. --- How it works 1. Install the extension (free). 2. Enter your hourly rate (e.g. $50/h). 3. TabCost starts counting inactive tabs automatically. 4. Upgrade to Pro anytime from the popup. --- Privacy Everything stays in your browser. No servers, no analytics. Only license verification contacts Gumroad once. --- FAQ Why doesn't it count anything? → Set your hourly rate in the popup first (it starts at $0). Can I use it offline? → Yes, 100%. Is my data sent to any server? → No. Only the Pro license check once. How to activate Pro? → Paste the license key you receive by email into the popup. Refund? → 30-day money-back guarantee. Email [email protected]. --- © 2026 TabCost – Built for freelancers who value their time.
TabCost shows you what you're investing without realizing it. Every minute a tab sits idle (distraction, forgotten search, old tool), a small cost accumulates based on your hourly rate. It's not a real bill – it's a mirror for your attention. --- ✅ Free version (everyone) • See your daily accumulated cost in the popup • Audit inactive tabs – see each tab's minutes and cost • Close all inactive tabs with one button • Set your hourly rate and currency (USD/EUR) • Switch between English and Spanish • Dark mode included 🚀 Pro version – one-time $5 / €5 • Ignore work domains (Notion, Gmail, Slack, Figma…) – only distractions count • Auto-close idle tabs after X minutes • 365-day history with charts – spot your patterns • CSV export of history and current inactive tabs list • Adjust grace minutes (1–30) and impact % (10–50) • Daily reset button (↺) to start fresh • Smart notifications (set your own threshold) • Priority support --- Two ways freelancers use TabCost: 🔹 Distraction control – news, social media, shopping tabs that steal your focus. See exactly how much time you lose. 🔹 Operational cost – Operational cost – see how much time you spend on web tools (Leonardo AI, Remove BG, GitHub) based on idle tabs, and use that insight to adjust your fixed-price invoices. --- How it works 1. Install the extension (free). 2. Enter your hourly rate (e.g. $50/h). 3. TabCost starts counting inactive tabs automatically. 4. Upgrade to Pro anytime from the popup. --- Privacy Everything stays in your browser. No servers, no analytics. Only license verification contacts Gumroad once. --- FAQ Why doesn't it count anything? → Set your hourly rate in the popup first (it starts at $0). Can I use it offline? → Yes, 100%. Is my data sent to any server? → No. Only the Pro license check once. How to activate Pro? → Paste the license key you receive by email into the popup. Refund? → 30-day money-back guarantee. Email [email protected]. --- © 2026 TabCost – Built for freelancers who value their time.
- Jun 3, 2026category
productivity/tools
productivity/workflow
Permissions & access
- Permissions
- storagetabsalarmsnotifications
- Host access
- https://api.gumroad.com/*
Screenshots
About
TabCost shows you what you're investing without realizing it. Every minute a tab sits idle (distraction, forgotten search, old tool), a small cost accumulates based on your hourly rate. It's not a real bill – it's a mirror for your attention. --- ✅ Free version (everyone) • See your daily accumulated cost in the popup • Audit inactive tabs – see each tab's minutes and cost • Close all inactive tabs with one button • Set your hourly rate and currency (USD/EUR) • Switch between English and Spanish • Dark mode included 🚀 Pro version – one-time $5 / €5 • Ignore work domains (Notion, Gmail, Slack, Figma…) – only distractions count • Auto-close idle tabs after X minutes • 365-day history with charts – spot your patterns • CSV export of history and current inactive tabs list • Adjust grace minutes (1–30) and impact % (10–50) • Daily reset button (↺) to start fresh • Smart notifications (set your own threshold) • Priority support --- Two ways freelancers use TabCost: 🔹 Distraction control – news, social media, shopping tabs that steal your focus. See exactly how much time you lose. 🔹 Operational cost – Operational cost – see how much time you spend on web tools (Leonardo AI, Remove BG, GitHub) based on idle tabs, and use that insight to adjust your fixed-price invoices. --- How it works 1. Install the extension (free). 2. Enter your hourly rate (e.g. $50/h). 3. TabCost starts counting inactive tabs automatically. 4. Upgrade to Pro anytime from the popup. --- Privacy Everything stays in your browser. No servers, no analytics. Only license verification contacts Gumroad once. --- FAQ Why doesn't it count anything? → Set your hourly rate in the popup first (it starts at $0). Can I use it offline? → Yes, 100%. Is my data sent to any server? → No. Only the Pro license check once. How to activate Pro? → Paste the license key you receive by email into the popup. Refund? → 30-day money-back guarantee. Email [email protected]. --- © 2026 TabCost – Built for freelancers who value their time.
Technical
- Version
- 1.5.6
- Manifest
- V3
- Size
- 62.15KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- oifegknejkfiibmfapdfcgemclgmmghm
- Developer ID
- uc919d06c6a1881f28694d55479c59f3b
- Developer Email
- [email protected]
- Created
- May 26, 2026
- Last Updated (Store)
- May 30, 2026
- Last Scraped
- Jun 8, 2026
- Website
- —
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.