Some of the technologies we use are necessary for critical functions like security and site
integrity, account authentication, security and privacy preferences, internal site usage and
maintenance data, and to make the site work correctly for browsing and transactions.
Always on
Personalized Advertising
To enable personalized advertising (like interest-based ads), we may share your data with our marketing and advertising partners using cookies and other technologies. Those partners may have their own information they’ve collected about you. Turning off the personalized advertising setting won’t stop you from seeing Etsy ads, but it may make the ads you see less relevant or more repetitive.
Personalized advertising may be considered a “sale” or “sharing” of information under California and other state privacy laws, and you may have a right to opt out. Turning off personalized advertising allows you to exercise your right to opt out. Learn more in our Privacy Policy., Help Center, and Cookies & Similar Technologies Policy.
![May include: White ceramic mug with a black and white design. The mug features a definition of the word "Developer" with a humorous and sarcastic tone. The text reads: "Developer [dih-vel-uh-per] noun. 1. An expert in transforming vague requirements into functional nightmares. 2. An individual fluent in several languages, none of which are spoken by humans. 3. A wizard who does precision guesswork based on unreliable data provided by those of questionable knowledge. 4. A magical being capable of fixing problems you didn't know you had in ways you can't understand. See also: tinkerer, debugger extraordinaire. Al survivalist"](https://i.etsystatic.com/24993896/c/1587/1587/215/124/il/25793f/6314804917/il_300x300.6314804917_3gch.jpg)
![May include: A card game card with a cartoon illustration of a dwarf holding a hammer and shield. The card is numbered 11 and has the text "Parameters<(name: string) => void>" and "Parameters" global utility type extracts parameter types from a function type. The above example will return the following type: [name: string] +1 to the power of each card".](https://i.etsystatic.com/26216613/r/il/6028b8/6479126024/il_300x300.6479126024_8vss.jpg)
