Tab Scope addon for Firefox takes Tabs Previewing to next level.


Tab Scope is an add-on developed by Gomita for Mozilla Firefox which helps to get a preview of Tabs in real time. Apart from preview, you can reload, forward/backward, pin, zoom the webpage without switching. Know more about Tab Scope features.

Developer(s): Gomita
Language support: English
Home page: Xuldev/Tabscope
License: Custom License
Donate: Click here
Download: Add to Firefox

HOW TO: Installing Tab Scope on Mozilla Firefox:

1. Go to Tab Scope Mozilla add-on page, or simply click on the above download link and click on “Add to Firefox“.


2. If Mozilla Firefox asks user permission for installation of addon. Click “Allow” to continue installation, leave it to abort.

3. Tab Scope installation box pops-up. Click “Install Now” to continue installing add-on, “Cancel” to abort installation.


4. On successful installation, Tab Scope asks user permission to restart the browser. Restart the browser to activate the add-on.

HOW TO: Using Tab Scope on Mozilla Firefox:

1. After installation, hover the mouse over the tab to be previewed. To perform actions like reload, forward/backward, zoom and perform other functions, move the mouse to top of the previewed tab. You can see new panel appears.


2. To change preferences, go to Mozilla Firefox’s Add-ons Manager and find Tab Scope tab. Click on “Options” to change preferences.


See Tab Scope in action.

HOW TO: Disable/Remove Tab Scope from Mozilla Firefox:

1. Click on the Firefox, located at left upper corner of the web browser and go to “Add-ons”.

or press “Alt“, Menu bar pops-up, then go to Tools > Add-ons, or you can simply use shortcut key “Ctrl+Shift+A” to access add-on (extension) manger.

2. Now, click on “Disable” to disable the add-on temporarily or click “Remove” to remove the add-on permanently from the browser.

NOTE: Both options require restart for the actions to take effect.


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