Cobalt - New Tab

A very customisable widget based start page/new tab

Cobalt - New Tab is available to install from Firefox Browser Add-ons and for download from this page. It has 70 daily users The latest version is 0.11.1, and it was published 22 days ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Cobalt - New Tab here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
0.11.1 XPI · ZIP · Source code 1.29M 0 2025-02-17
0.11.0 Paid users only 1.27M 0 2025-01-09
0.10.3 Paid users only 1.08M 0 2024-10-11
0.10.2 Paid users only 1.08M 0 2024-09-26
0.10.1 Paid users only 1.06M 0 2024-08-27
0.10.0 Paid users only 1.06M 0 2024-08-27
0.9.1 Paid users only 1.05M 0 2024-06-06
0.9.0 Paid users only 1.05M 0 2024-03-16
0.8.1 Paid users only 1.05M 0 2024-02-16
0.8.0 Paid users only 1.05M 0 2024-02-15
0.7.0 Paid users only 1.06M 0 2023-12-14
0.6.1 Paid users only 982.21K 0 2023-10-22
0.6.0 Paid users only 974.72K 0 2023-10-21
0.5.0 Paid users only 974.61K 0 2023-09-07
0.4.0 Paid users only 985.02K 0 2023-06-28
0.3.6 Paid users only 967.29K 0 2023-06-15
0.3.5 Paid users only 966.08K 0 2023-06-13

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the Cobalt - New Tab ZIP file from step 1. Cobalt - New Tab is now installed on your browser.