It doesn't work. What a mess!

Antes la usaba y creo que el manejo de pestañas en color debería venir por defecto en Firefox, lamentablemente esta aplicación NO funciona, las pestañas se ven aún peor y sin colores.

The description says "Colors every tab in a different color.", but ColorfulTabs only colors the active tab and the button background. It also adds a vertical tabs sidebar which colors all the tabs in the sidebar. I realize that, over the years, changes have been made to how extensions are implemented, but the description and screenshots should be updated.

Disappointed as this version only colors the open tab; previously ALL tabs were colored differently.

This is not the same. It has been changed. I just want the tabs colored like in the screenshot, not the entire window border.

so lovely, makes browsing less confusing with many tabs

Really useful, even though the colour spectrum is not as functional as it used to be. However, has anyone else experienced occasional flickering between tabs? I know it's not malware. Is it a function of trackng on other sites. Usually an issue when a site is opened which is video heavy. Any ideas, thanks.

Amazing

This used to be a great extension. It no longer works on the latest versions of Firefox (I run Firefox 66). I will not contribute to the support of this extension until it once again works as it used to work.