> ## Documentation Index > Fetch the complete documentation index at: https://docs.depict.ai/llms.txt > Use this file to discover all available pages before exploring further. # Browser compatibility This page does not apply to installs made in 2025 or later of the Depict Shopify apps Depict UI is crafted to cater to a diverse range of users and developers. While we lean into modern web advancements, we’re also considerate of those who don’t regularly update their devices or developers who might not be familiar with transpilation. Our CSS is designed with a wide-ranging compatibility in mind [except](https://caniuse.com/css-container-queries) our [new search modal](http://localhost:3001/other-guides/sdk-migration-v3-v4). For compatibilitiy, [use the classic one](/other-guides/introduction#switching-to-the-classic-search-modal).. On the other hand, our JavaScript harnesses the latest syntax and features. Because of this, it may require transpilation and polyfilling to ensure flawless performance on older browsers - don't worry, we'll help you with both. | Requirement for older browsers | Description | Do you need to handle it? | | ------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------ | | [Transpiling](https://www.digitalocean.com/community/tutorials/javascript-transpilers-what-they-are-why-we-need-them#tomorrow-s-javascript-today) | Transpiling adjusts the *syntax* of code, making it comprehensible to older browsers. It's like simplifying language for clearer understanding. | No. Depict provides an ES10 pre-transpiled version out-of-the-box. | | [Polyfilling](https://developer.mozilla.org/en-US/docs/Glossary/Polyfill) | Polyfilling offers missing APIs through emulation, ensuring all requisite functions are available. | Yes, but we're here to guide you through. | ## Out-of-the-box support By default, Depict UI is pre-transpiled to ES10, ensuring broad compatibility. Still, we do maintain a version for the very latest browsers for those who wish to use it. | Import postfix | Supported ECMAScript Version | Supported browsers | | --------------- | ---------------------------- | -------------------------------------------------------- | | /ES10 (default) | ES10 (ECMAScript 2019) | See [here](https://browsersl.ist/#q=supports+array-flat) | | /latest | ES14 (ECMAScript 2023) | Best for current major browsers | To incorporate a specific version, adjust your import path accordingly. The default import (`@depict-ai/react-ui`) directly provides the ES10 version. For those interested in embracing the future, you can use find and replace in your editor to easily get the latest version. Make sure to limit yourself to .js/.ts/.tsx files and then find: `(@depict-ai(?!/types)[^"';\s]*)` and replace with: `$1/latest`. ## Polyfilling Always test your application in your oldest targeted browser and then add any missing APIs. Make sure you've enabled logging in the SDK by running `localStorage.debug=true`, then reload (see [Debugging and Error reporting](reference/listings-search/error-reporting)). Try testing as many possible features/use cases of the UI as possible as some polyfills only are required for specific features. Below are the polyfills we at Depict use. Some may need transpilation or might rely on others. Each link leads to a babel REPL for viewing both transpiled and original code. For a simplified approach, consider platforms like [Polyfill.io](https://polyfill.io/). | Web API (click for compatibility) | Polyfill | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 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| | [structuredClone](https://caniuse.com/mdn-api_structuredclone) | `import "core-js/stable/structured-clone";` | | [Array.toSorted()](https://caniuse.com/mdn-javascript_builtins_array_tosorted) | `import "core-js/stable/array/to-sorted";` | | [Smooth scrolling](https://caniuse.com/mdn-api_window_scrollby_options_behavior_parameter) | [smoothscroll-polyfill](https://www.npmjs.com/package/smoothscroll-polyfill) | | [Element.replaceChildren()](https://caniuse.com/mdn-api_element_replacechildren) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=JYWwDg9gTgLgBAbzgUQDYFMRwL5wGZQRYBEAAgCbpjADGMAtAIbAD0ArjMKsAM4AWjKOnLEA3AChx6AB6RY-NgDs6wCIriRUATzxdUAfSFhUjGun00-XckMUAKAJSJxcOABEINNiHSKYAOjBCGAgYLTB0fyMTMwBhK1QbXzgAHxSAXjho03R461sJVw8vHz8AMShGAHNSgKDQ0PDI7LiEpPU0zJbctoKXFAxawODGiKiqGJ785M6siZy8xL7sSTwlFTU54wXe3zsYKx4ALndPb194FNOSi4rq2tSBzAuAGjh_D8V0AHcLXcUTmhMABtAC6TgQ_Roah48CQlmsADkIJQeDg4JkDrxCnBvgl0HA7AjEsjUf4MIoqgcIf1XMTyKT0DxgQAGUHjEAQABu6EcOJWrixPH8jDAEUU5DsH38X1-9NsDgkKyAA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=\&assumptions=%7B%7D) | | [WeakRef](https://caniuse.com/mdn-javascript_builtins_weakref) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=PTAENAVALBLBnUB3AhogTgUwLYHsBumAJqAGbq7agByACgLJm7qjyWahZq4B2oAtKAAiKHrEwAbAFAQIASVB4isUuJKwALqA25QAV3gcA5hNwAjFBJgJQaZB0tciAT1DQUhW6AAOuCc9UJCSYWDXcNGTAIACFJXCRQGzCOPxJvCgArTABjDQByRAAlTBQibEwAOnohSIBiUABlWGxvCQ4AdRKAa2LSHz8A2CCpSNBaAcDEUmZQTpQezFIKxr1vX3QNRB4UDVhCf1Bs6Apy0ABmADYAGjJYLGmAD1Br0ABRIiMOAEYAJhu5V6gL5fG4AeW8mHQKFAPzONwaKFIKHQsFAAA5lu1NNBbERlLteJZ-v5AhJEPBVustNlRKAjLoLNkumQ9Ml0BVIqN6jxvFQwM5kTxRnIePANJYJDtYLxRgADHlUVFIbr3fi-ElDCSyuUC9B8UokZXzVXqwZBbUgUYAVXgKE-ctlsoyHjQ2RR3giECwAEc9HdMAAKPJGromiaavIASgA3A6LcA4xpnBD4G7YB7Rs0qaBgyrFmrw0E8nHObIwGEbKhEMkfCgmXbKhk2DwAFyjADeo1AoAARNtyj2W72Q2GgmaJD2rl3e4R0PBpTxB72vhUAAxryfTntETCp90ExdDnsjxbE8ebiDdnvYFCwQ-9-DobLAO87h4VJsXsBXrC-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-FhiHEYQNH4LY2N0ZpumuvmXpY27NjIwDHhMASYzTPWtGSqAA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=\&assumptions=%7B%7D) | | [EventTarget](https://caniuse.com/mdn-api_eventtarget)
(somewhat misleading compat table,
doesn't list which versions have a constructable EventTarget) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=JYWwDg9gTgLgBAUQG4FMB2MAqBDKBzFGABQgBsBPAM2FNLkqghDgCIABAVzT2zAHoUqDAFoYuAjBYBuAFAy-fOABEIaAOTxK0CXBgQ4ULnDRhmwNAGcxtOJ268BQmKPGE40OOVxo42ACZ-tlw8_ILozmL4hHLAlHAAFACEAMYcUFDhAPqEmcAWmcmqVobJYgBGpCjxAJTVcADeMnBweKQQZdikmAAWeQB0yOE4UfAAvIhOwxIkFNS0UnAKcJCzNHSDGFOEfXA9eXD7nRb6aCgofudwAO7d6O6ncCDAeN3wML1oANYH8H4QKBZ1DAADRwMooZLYDgWFDuUiBCzYSi4YBwVBQCzAIoJAB-AEYAMx1brYVC-YzYGDAMkbLCueA3YDJbpwSFAsGwwqWGAlGDnGQAXzklC4pSxPlS6SyOTyBSKPI4pWwFSqdUazUqDOgnwscHGyNIMNkzR55AaTWa121uvGLH8flpABk8nzTlAWAcfKcrhMhvSasa4ALWZTmQkUGqhc0MjA0j4rtbZEKgA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=\&assumptions=%7B%7D) | | [String.at()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/at) | `import "core-js/proposals/relative-indexing-method";` | | [String.trimStart()](https://caniuse.com/mdn-javascript_builtins_string_trimstart) & [String.trimEnd](https://caniuse.com/mdn-javascript_builtins_string_trimend) | `import "core-js/proposals/string-left-right-trim";` | | [queueMicrotask](https://caniuse.com/mdn-api_queuemicrotask) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=DYUwLgBADgTg9gWwJYGcQC4IAV7LQHgDc4kATAPgG4AoakADyjhkgDMBXAOwGMwk5O0OMACerJMGAB9AI7sQ8gLJJu8MAEMUAawAUASggBvahAgB6MxCScUUJDBCkIAIxEQAFmDBQU6CwHMkMHd2ZwA6bkQzVhB4FBQzOQUQAFpkVTgNbTNnYDhnMwRNMFiza1IGMIArFBNzSwAVd1iQAHIUCHVBa3FOIJAIPLgoCG5NAYB3ZodR5lSaiGDrLQ6g0a6IdjRF91QIVmYrMA6cRFQBplFxSTC6iwgAdQHue252BEIQTkhg9UhXCCcTIQCq9az-ToQAAGhHUwHkUKsgmCF3gUFiYDcFRQqiQUDAhx0aAGnm8vgCQRC4UiCDMAC88vY4NwtGZIg4UjUcnkCgAWADszlIrAAbABmUhisWsdQARn5IFYAFYAJwAJm4_MlrFI6iVAA41SAxdxWLyDbL1KxZWYoOoWep_CAEuz5glrCUYJw4Ql0mpNFpqigAMQAGXlelupnuAFUbOwZkhWDs9pcxBJgFYOrYQNxZggoMAkF0wAAaFzsSBrCbMFZIiCygAMjYApBA4MmxmgOhM2p8IF9IlxPY4o1ZkzoAIT-HlwpqoMJJJQqf3aAzGUymUCQe1gdhwqSw-EDAC8EB03GcmAAaiRSAAxLi8ficAwn8hGOqb8-wM7bAA-_5nqceAgGEDgoMInz6JGKKcBezh6DQ34AL7IZuADyzhVLmYBhKC1ggKc6IsCIOgzvkc67Cg5YAERLiAygZFkWi0eWG7fhATpgPon6cZuDh7l6nS8Pu0hHvI6GoaWX6bmgPESSA66yd-u5iYecLyBAZ6KVJm4oTJ_GRJw4j-Am6i5BgiwwPIhmcV87yxBZoCYGANkgHZpgoUhdQodQflAA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=\&assumptions=%7B%7D) | | [Node.contains()](https://caniuse.com/mdn-api_node_contains) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=PTAEGcHsFcCcGMCmAuUALALhgDuZIBzASwzWgCMA6eSAW2ADEiA7AQ2fiNYBsBaAFSK1E4YNkjcAngDMi3PuESwAbkSRjo84AEYAHAGZgs7iIDEAEyLTpvXYn0AGAKyttrAOzSn78uUQPyACYAFkCANi9WaQBOXV1taX1A6O13c21ERCdtbQdpcn14YPIneGz9FOlWQPd3YODEACVtACgWq1AACgxJbERIaVAAOUhzRFAAQgBeKdAAImhmMdlmRHM5gEpQAG8W0GHRxEpsWEgMM96jmmYMVhZwUAAfR9npRfgMIkhmUGvb-86zEOW12-32HU6E06DlALFArFgBGgwhu4A2IL2YP2pFOAHdQKt8fxLgBRWCnWCdObaeGI5GIG6wh6wRAAR2gRBZ6w2AG5MfsAL5tLHmSA7flgiGkIgPGazIFjDFYrEsjBwH4YWDQRB85WgIVYgWgXFoOTjTqAw6geVWgBktoJh2OCIZGBGit5wrBqvVoCq3EUuv1fKFQA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=\&assumptions=%7B%7D) | | [globalThis](https://caniuse.com/?search=globalThis) | See [here](https://babeljs.io/repl#?browsers=ie%2011\&build=\&builtIns=false\&corejs=3.21\&spec=false\&loose=false\&code_lz=PTAEEkDsHMFNIJYHsCuBnU0A2SBGBDLAFQAsEMAHJLATwDMEstQ6AnJAW1BIBceK0ALhAd8PMvjS4akeGgB0uWMEhIesNMGx5C48gCgAFHRSQAxj2SRQhgJSgA3vtCgEdGzxoVYSd9oLEZBgAvKGgAER4AFawFuH2rLA8KKyQANzOoADyuDEW8gAmsAyyAArs3qyehjl5PPIU7DxqXrAANBE8HBQA-gBu-KzhHU4uLnA8giymFlY29qNjLonJqaB6aBlLAL5tmS5mSJAM0Cn4uFiwUzysKO2gIKCk5KCiANYarjygVGhoCBdYOskKAAAZFS7qUHrEhAibqVigLBiWCseSZba2LYPMAAAR4aAAtAhoKpEpkur0Bmj_IRniF1t1-oM0jikdQAO5iTKPfFEklk2CZCFJIG1WL1RpqFreeSU5msDKYuxpIA\&debug=false\&forceAllTransforms=false\&modules=false\&shippedProposals=false\&circleciRepo=\&evaluate=false\&fileSize=true\&timeTravel=false\&sourceType=module\&lineWrap=true\&presets=env%2Cstage-2%2Ctypescript\&prettier=true\&targets=\&version=7.22.9\&externalPlugins=%40babel%2Fplugin-transform-runtime%407.21.4\&assumptions=%7B%7D) | | [`