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Cobalt occurs naturally as only one stable isotope, cobalt-59. Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and for the production of high-energy gamma rays. Cobalt is also used in the petroleum industry as a catalyst when refining crude oil.

cobalt helps you save anything from your favorite websites: video, audio, photos or gifs. just paste the link and you’re ready to rock! no ads, trackers, paywalls, or other nonsense. just a convenient web app that works anywhere, whenever you need it.

Cobalt supports over 1000 websites and platforms, making it one of the most versatile download Tools available. From popular social media platforms to niche content sites, our solution ensures you can preserve media from virtually anywhere on the web.

"Tetrakis (1-norbornyl)cobalt, a low spin tetrahedral complex of a first row transition metal". Journal of the Chemical Society, Chemical Communications (İngilizce) (19): 1491. doi: 10.1039/C39860001491.

cobalt (Co), chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table, used especially for heat -resistant and magnetic alloys.

cobalt lets you save what you love without ads, tracking, paywalls or other nonsense. just paste the link and you're ready to rock!

cobalt lets you save what you love without ads, tracking, paywalls or other nonsense. just paste the link and you're ready to rock!

local processing is now enabled for everyone by default! it allows for faster downloading, file consistency, and best media compatibility. in this update, we optimized it to work on older browsers, just so no one’s missing out on cobalt due to having outdated software.

cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense. paste the link, get the file, move on. that simple, just how it should be.