Download of OneTab 1.87 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is OneTab. We recommend checking the downloaded files with any free antivirus. The program lies within Internet & Network Tools, more precisely Browser extensions.
From the developer:
OneTab lets you easily export and import your tabs as a list of URLs. You can also create a web page from your list of tabs so that you can easily share your tabs with other people, other computers, or with your smartphone or tablet.
You can drag and drop tabs in your OneTab list to reorder them.
You may want to check out more software for Mac, such as Bwana, G-Force Toolbar or Safari Cookies, which might be related to OneTab.