browser extension

Bilingual

Show HN: I built a Chrome extension so Claude can close my 300 tabs
4 days ago
- Tab Genie lets you close duplicates, group by topic, or tidy windows using plain English commands.
- It supports actions like closing duplicates, grouping by topic, closing stale tabs, merging windows, and muting sounds.
- Privacy is ensured by letting you bring your own API key, which stays local in your browser and is sent only to the provider.
- Tab data is sent directly from your browser to the chosen AI provider with no middleman or server, and everything is deleted upon uninstall.
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Tree Style Tab
5 days ago
- Tree Style Tab (TST) organizes browser tabs into collapsible tree structures, where new tabs opened from a current tab become its children.
- Users can fold branches by clicking arrows on parent tabs to manage visible clutter, and restructure trees via drag and drop.
- TST serves as a visual browsing history, allowing deep navigation without losing context, with each tree reflecting a topically related group of tabs.
- The extension requires permissions like accessing tabs and session information, with optional permissions for bookmarks and clipboard data.
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InfoDiet, Chrome extension that tracks information quality, not just screen time
12 days ago
- InfoDiet automatically tracks your browsing time by content category without manual logging.
- It provides an Information Quality Score showing your weekly ratio of educational vs. entertainment content.
- Users can set daily budgets per category with gentle nudges and a 10-minute grace window.
- The Trend Dashboard displays daily and weekly patterns to identify which categories dominate your attention.
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Analysis: Popular Chrome Extension ModHeader Exfiltrates User Data
21 days ago
- ModHeader is a Chrome extension with over 1.6 million installs that exfiltrates browsing data to api.stanfordstudies.com.
- The extension uses AES-GCM encryption, IndexedDB storage, randomized upload timing, and evidence deletion after data exfiltration.
- It collects all visited domains, a unique device fingerprint, and browser identity, uploading after 1,000 domains or 24 hours.
- Stealth mechanisms include encrypted payloads, self-destruction of local data, and silent error handling to evade detection.
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Show HN: Chrome extension that creates mini-Chrome extensions for you
25 days ago
- Offers 10 free changes per month for quick website fixes.
- Live preview and apply styles on any open tab.
- Saves custom styles per domain and syncs via Chrome.
- Allows toggling styles on/off and editing generated code.
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Browser extension to filter out all unknown brands from Amazon search results
a month ago
- A browser extension called Amazon Brand Filter hides unknown brands from Amazon search results.
- It provides links to a GitHub repository for details and a list of included brands.
- The extension version is 0.8.1, updated on July 7, 2026, developed by topherhead.
- Developer states it does not collect or use user data, and data is not sold or used for unrelated purposes.
Show HN: GeoSpoof – your VPN hides your IP, but the browser leaks your location
a month ago
- GeoSpoof is a browser extension that spoofs your real location to match your VPN IP, covering all browser location detection APIs.
- It overrides multiple browser signals like geolocation, timezone, and WebRTC IP leaks to ensure a consistent fake identity across dozens of APIs.
- Features include city-based location setting, VPN sync with automatic re-sync, per-site rules, saved favorites, and a built-in verification page for testing.
- Compatible with major browsers (Firefox, Chrome, Brave, Edge, Safari) and platforms (macOS, Windows, Linux, Android, iOS), with free access on desktop browsers and Safari.
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browser extension

Show HN: I built a Chrome extension so Claude can close my 300 tabs

Tree Style Tab

InfoDiet, Chrome extension that tracks information quality, not just screen time

Analysis: Popular Chrome Extension ModHeader Exfiltrates User Data

Show HN: Chrome extension that creates mini-Chrome extensions for you

Browser extension to filter out all unknown brands from Amazon search results

Show HN: GeoSpoof – your VPN hides your IP, but the browser leaks your location