Known limitations
Browser Memory helps you close more tabs by remembering context locally — but it is not perfect memory. When in doubt, verify capture works for your typical sites before closing something critical.
What it does
- Saves context when you close or Chrome discards a normal http/https webpage
- Stores everything locally on your device
- Shows captures in Recently Remembered with search and filters
- Lets you reopen URLs, export JSON, or delete all data
What it does not do
- Organize open tabs (not a tab manager)
- Sync across devices or browsers
- Restore scroll position or form state on reopen
- Capture while a tab stays open
- Guarantee intent or importance — context reconstruction only
Pages not captured
| Page type | Result |
|---|---|
chrome:// (settings, extensions, flags) | Skipped |
chrome-extension:// | Skipped |
| Chrome Web Store | Skipped |
| New Tab page | Skipped |
about:blank and similar | Skipped |
| Some PDF viewers and app tabs | Skipped or minimal data |
You will not get a warning on the closed tab. Open Recently Remembered to verify capture.
Content script limitations
Scroll, dwell, and selection are read from supported http/https pages at close time. If a content script is not active on a page (or the page is restricted), capture may be skipped or may include URL and title only.
After reloading the extension, refresh open webpages once (F5) so page context is collected correctly.
Scroll percentage
Often missing or misleading on:
- YouTube, X/Twitter, Notion, and sites with internal scroll containers
- Short pages where you did not scroll (may show 0%)
- Long reads without scrolling the main document
When scroll is unreliable, the card shows Time on page and may note that scroll is unavailable on that site.
Reopen behavior
Reopen opens the URL in a new tab from the top. Login state depends on the site. Exact page state and scroll position are not restored.
Supported browsers
Chrome desktop version 114+ on Windows, macOS, and Linux. Not Firefox, Safari, or mobile.
Local storage and uninstall
- Data stays in your Chrome profile until you delete it
- Use Delete all in Options before uninstall if you want captures removed
- Uninstalling the extension does not upload your data anywhere
Toast and side panel
- Confirmation toasts appear on an active http(s) tab — not the tab you closed
- First several captures show a toast; then at most one per day
- If no normal webpage is open, you may not see a toast — capture may still succeed
- Side panel should refresh when a capture is saved; reopen the panel if it does not
Rare issues
- Duplicate entry if Chrome discards then closes the same tab
- Tabs closed on restricted URLs fail silently by design
Report problems
Especially if a normal https page repeatedly fails to capture: karpinskiyivann@gmail.com