Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
[Firefox48] Fixed: the progress-bar does not appear when loading.
Now we can choose the popup appearance from 'Flat', 'Dark' and 'Aero Glass'.
Note that 'Aero Glass' option has some restrictions:
* 'Aero Glass' option is enabled only on Windows Vista / 7.
* If you choose 'Aero Glass', 'Popup fade-in / fade-out' option is disabled automatically.
x Fixed the compatibility with UnloadTab add-on.
+ Reload button with holding shift key now works like Firefox native reload button.
+ If "Don't show popup for the current tab" option is enabled, Firefox native tool-tip appears when pointing the current tab.
x Fixed bug: Popup for Background monitoring sometimes opens at a wrong position.
x Fixed bug: [Windows] Immediately after opening Library window, popup opens in background in some cases.
= Changed the popup appearance, it is now flat-style.
- Removed Windows 7 Aero Glass support related to popup appearance.
- Removed "All Tabs" button from toolbar.
+ The tool tip of page title in popup now shows the URL.
x If using 'Tree Style Tab' add-on, the popup for pinned tabs now opens a bit lower to avoid hiding other pinned tabs.
However, a bug still persists on Linux, if you disable the 'Enable the mouse pointer hovering over the popup' option, it doesn't work as expected.
= updated icon
+ Added Portuguese, Dutch, and Estonian localizations.
+ Added new option: "When previewing an unloaded tab, load it immediately"
+ Added 'Help' button to Options dialog.
+ The zoomed state of the preview is now remembered when closing popup.
x Fixed bug: popup moves strangely when zoom-in/out under some conditions.
x Don't show popup for tabs in a background window.
x Background monitoring is now temporarily disabled in two seconds after window is opened so that preventing it while restoring session on browser start-up.
x Fixed bug: sometimes there is a small glitch between popup and tab if showing popup on top of a tab.
x [Mac] Fixed bug: cannot show the Dock if popup of background monitoring is opened.
x Fixed dual monitor bug: sometimes popup jumps from secondary to primary.
- Removed fade-to-white effect of preview.
+ Added Russian localization.
+ Added Swedish, Vietnamese, Polish, Hebrew, Chinese (Simplified), Korean, Portuguese (Brazilian), Serbian, Hungarian, Spanish (Spain), Spanish (Argentina), Czech, Greek, Ukrainian, German localizations.
+ Tab Scope now works with both Firefox 3.6 and Firefox 4.
+ Tab Scope now works *normally* with Mac OS X.
+ Added the extension icon displayed in Add-ons Manager.
+ New feature: background monitoring
- Removed the feature to show popup inside 'List all tabs' menu.
+ [Firefox4] Animation effect for popup move and preview zooming.
+ [Windows] New popup appearance with Windows Aero Glass effect, if available.
+ Page title now appears at the bottom of the popup.
+ Popup now opens when the mouse pointer is hovering over a tab for the specified seconds *without move*.
+ [Firefox4] Automatically restores a pre-restoring tab (due to exceeding browser.sessionstore.max_concurrent_tabs) when you try to show its preview.
+ [Firefox4] prevents showing popup if any other popup is currently open.
+ Toolbar now appears only when the mouse pointer is hovering over the upper side of the popup.
+ New monochrome appearance of toolbar buttons.
+ Added new toolbar button: 'preview all tabs'
+ [Firefox4] Added new toolbar buttons: 'pin as app tab' and 'Tab Groups'
+ Unified reload and stop buttons.
+ Now toolbar and preview appear even if the currently pointing tab is a blank one.
+ Now draws the preview with fade-to-white effect.
+ Now you can directly click non-hyperlink objects inside the previewed page.
+ More precise preview updates using MozAfterPaint event.
+ Added 'auto-detect' option to 'Popup alignment' setting.
+ Added 'Zoom ratio' setting for the magnified state of preview.
+ Added 'Enable the mouse pointer hovering over the popup' option.
+ Now you can configure the behavior when you click on the preview with each left/middle/right button.
+ Now you can customize which buttons should be displayed in the toolbar.
- Removed 'Show popup for contiguous tabs without delay' option. Now it is always enabled.
- Removed 'Always show page title' option. Now it is always enabled.
- Removed 'Scale' option for the preview.
+ Added Swedish localization.
+ Added Vietnamese localization.
= [Firefox4] Now compatible with Firefox 4.0b4pre
+ Added Serbian localization.
+ Added Finnish localization.
- Dropped support for Firefox 1.5 and 2