# How to use Bubble Proxies with Mosaic > Paste your Bubble Proxies gateway line into Mosaic once and every profile mints its own Bubble Proxies session, so each one browses from a different exit. Source: https://mosaicbrowser.com/providers/bubble-proxies ## How to use Bubble Proxies with Mosaic Paste your Bubble Proxies gateway line into Mosaic once; Mosaic keeps it as a provider and mints a new Bubble Proxies session for each profile, so forty profiles get forty exits from one line. ![Bubble Proxies with Mosaic, beside a screenshot: a proxy provider in Mosaic: one gateway line that mints a separate session for every profile](https://mosaicbrowser.com/covers/bubble-proxies.webp) We make Mosaic, the local-first anti-detect browser; Bubble Proxies is a proxy seller you bring your own account to. This page is the setup, not a review of Bubble Proxies's network. Bubble Proxies gives you one gateway line with your account's tokens in it. Mosaic reads Bubble Proxies's gateway line from the seller's own documentation, so the separator, the place tokens and the session shape are read off that line rather than retyped. ## Connect Bubble Proxies to Mosaic 1. In Bubble Proxies's dashboard, copy the gateway line for the pool you want, with your username and password in it. 2. In Mosaic, open a profile's proxy field, or the Proxies screen, and paste the line. Mosaic detects it as Bubble Proxies and saves it as a [provider](https://mosaicbrowser.com/features/proxy-providers) you can reuse. 3. Create profiles from the provider. Each one mints its own Bubble Proxies session, so each profile browses from a different exit. 4. Press Start. Mosaic checks the proxy before every launch and will not open the browser until Bubble Proxies has answered and tunnelled, so a dead proxy never leaks your own address. Bubble Proxies carries a session id Mosaic recognises, so each profile mints its own session and holds its own exit. A Bubble Proxies session that answers but reaches nothing is swapped for a fresh one rather than retried, because a residential session that is dead stays dead for every attempt on the same token. Mosaic is a desktop app Email yourself the link and open it on your computer. [How it works: Provider minting](https://mosaicbrowser.com/features/proxy-providers) ## What you can set per profile with Bubble Proxies Bubble Proxies's line carries the exit country, a state or region, a city, a sticky session id and how long a session holds, so those are what Mosaic lets you choose per profile. Pick country, state and city in Bubble Proxies's own words, and the exit matches. A pick Bubble Proxies has no word for is refused by name, because a token a gateway silently ignores would put the profile somewhere else without telling you. The words Mosaic does not recognise still survive, because the line is copied rather than rebuilt, so an option Bubble Proxies added that Mosaic has never seen still reaches the exit. ## What Mosaic does with the Bubble Proxies exit Once a Bubble Proxies proxy is checked, Mosaic reads the public address and city it comes out at and matches the profile to it: the timezone, the languages and the geolocation are set from the exit, not from the proxy's label. Mosaic also stops WebRTC from going around the Bubble Proxies proxy, so a page cannot read your real address that way. The authentication runs through a local relay, so a Bubble Proxies login works over HTTP, HTTPS and SOCKS5, including SOCKS5 with a username and password, which Chrome cannot log in to on its own. ## The honest limits Mosaic does not sell proxies or proxy traffic; the Bubble Proxies bill is between you and Bubble Proxies. Mosaic reads Bubble Proxies's format from the published documentation and has not run it against a live Bubble Proxies account, so the row shows an untested badge; the format may be out of date if Bubble Proxies has changed it. Whether to run several accounts on Bubble Proxies exits is the platform's rule, not ours: Mosaic keeps accounts you are entitled to run apart, and does not change what a site allows. If you are still choosing a seller, the [proxies worth using with an anti-detect browser](https://mosaicbrowser.com/compare/best-proxies-for-anti-detect-browsers) sets out what to look for, and [rotating against sticky sessions](https://mosaicbrowser.com/guides/rotating-vs-sticky-proxies) explains which kind each job wants. Mosaic Pro is $49 a month for any number of profiles, with the first 14 days free, and [Free holds 3 profiles](https://mosaicbrowser.com/pricing). ## Questions ### Does Mosaic sell Bubble Proxies proxies? No. Mosaic reads the gateway line from your own Bubble Proxies account; you buy the proxies from Bubble Proxies. Mosaic does not resell proxy traffic. ### Will two profiles share a Bubble Proxies exit? Not by accident. Mosaic mints a separate Bubble Proxies session id for every profile, and a different session id is a different exit. A session you pin by hand is left alone. ### Can I choose the Bubble Proxies exit country per profile? Yes, where Bubble Proxies's line format has a word for it. Mosaic reads country, state and city from the line and lets you set it per profile; a pick Bubble Proxies cannot spell is refused by name, never dropped. ### Has Mosaic tested Bubble Proxies? The Bubble Proxies format comes from Bubble Proxies's own documentation, not a live run, so the row carries an untested badge in Mosaic. Mosaic still checks every Bubble Proxies proxy before a profile opens. ## Related [Provider accounts: one gateway line, one exit per profile](https://mosaicbrowser.com/features/proxy-providers): Paste your proxy seller's gateway line once and Mosaic mints a separate session for every profile, so each one browses from its own exit address.  [Rotating vs sticky proxies: which one an account needs](https://mosaicbrowser.com/guides/rotating-vs-sticky-proxies): Rotating vs sticky proxies: rotating changes the exit IP per connection, sticky keeps one for a session you name. Logged-in accounts need sticky. [Proxora proxies in Mosaic: one line, an exit per profile](https://mosaicbrowser.com/providers/proxora-proxies): Paste your Proxora gateway line into Mosaic once and every profile mints its own Proxora session, so each one browses from a different exit. [ABCProxy proxies in Mosaic: one line, an exit per profile](https://mosaicbrowser.com/providers/abc-proxies): Use ABCProxy with Mosaic: paste the gateway line, and Mosaic checks the exit before every launch so a profile never opens on your own address. [How to use Anyip with Mosaic](https://mosaicbrowser.com/providers/anyip-proxies): Use Anyip with Mosaic: paste the gateway line, and Mosaic checks the exit before every launch so a profile never opens on your own address. [Set up Bright Data with the Mosaic anti-detect browser](https://mosaicbrowser.com/providers/bright-data-proxies): Paste your Bright Data gateway line into Mosaic once and every profile mints its own Bright Data session, so each one browses from a different exit. [How to use Cat Proxies with Mosaic](https://mosaicbrowser.com/providers/cat-proxies): Paste your Cat Proxies gateway line into Mosaic once and every profile mints its own Cat Proxies session, so each one browses from a different exit. ## One gateway line, an exit per profile Paste your seller’s gateway line into Mosaic once. Every profile mints its own session, so each one browses from a different exit. Free holds 3 profiles. Pro is $49 a month for any number. Mosaic is a desktop app Email yourself the link and open it on your computer.