diff --git a/packages/@uppy/companion-client/src/Provider.js b/packages/@uppy/companion-client/src/Provider.js
index 081f3cdc65..41790b13f3 100644
--- a/packages/@uppy/companion-client/src/Provider.js
+++ b/packages/@uppy/companion-client/src/Provider.js
@@ -7,6 +7,26 @@ const getName = (id) => {
   return id.split('-').map((s) => s.charAt(0).toUpperCase() + s.slice(1)).join(' ')
 }
 
+function getOrigin () {
+  // eslint-disable-next-line no-restricted-globals
+  return location.origin
+}
+
+function getRegex (value) {
+  if (typeof value === 'string') {
+    return new RegExp(`^${value}$`)
+  } if (value instanceof RegExp) {
+    return value
+  }
+  return undefined
+}
+
+function isOriginAllowed (origin, allowedOrigin) {
+  const patterns = Array.isArray(allowedOrigin) ? allowedOrigin.map(getRegex) : [getRegex(allowedOrigin)]
+  return patterns
+    .some((pattern) => pattern?.test(origin) || pattern?.test(`${origin}/`)) // allowing for trailing '/'
+}
+
 export default class Provider extends RequestClient {
   #refreshingTokenPromise
 
@@ -72,7 +92,10 @@ export default class Provider extends RequestClient {
   }
 
   authUrl (queries = {}) {
-    const params = new URLSearchParams(queries)
+    const params = new URLSearchParams({
+      state: btoa(JSON.stringify({ origin: getOrigin() })),
+      ...queries,
+    })
     if (this.preAuthToken) {
       params.set('uppyPreAuthToken', this.preAuthToken)
     }
@@ -80,6 +103,50 @@ export default class Provider extends RequestClient {
     return `${this.hostname}/${this.id}/connect?${params}`
   }
 
+  async login (queries) {
+    await this.ensurePreAuth()
+
+    return new Promise((resolve, reject) => {
+      const link = this.authUrl(queries)
+      const authWindow = window.open(link, '_blank')
+      const handleToken = (e) => {
+        if (e.source !== authWindow) {
+          this.uppy.log.warn('ignoring event from unknown source', e)
+          return
+        }
+
+        const { companionAllowedHosts } = this.uppy.getPlugin(this.pluginId).opts
+        if (!isOriginAllowed(e.origin, companionAllowedHosts)) {
+          reject(new Error(`rejecting event from ${e.origin} vs allowed pattern ${companionAllowedHosts}`))
+          return
+        }
+
+        // Check if it's a string before doing the JSON.parse to maintain support
+        // for older Companion versions that used object references
+        const data = typeof e.data === 'string' ? JSON.parse(e.data) : e.data
+
+        if (data.error) {
+          const { uppy } = this
+          const message = uppy.i18n('authAborted')
+          uppy.info({ message }, 'warning', 5000)
+          reject(new Error('auth aborted'))
+          return
+        }
+
+        if (!data.token) {
+          reject(new Error('did not receive token from auth window'))
+          return
+        }
+
+        authWindow.close()
+        window.removeEventListener('message', handleToken)
+        this.setAuthToken(data.token)
+        resolve()
+      }
+      window.addEventListener('message', handleToken)
+    })
+  }
+
   refreshTokenUrl () {
     return `${this.hostname}/${this.id}/refresh-token`
   }
diff --git a/packages/@uppy/locales/src/en_US.js b/packages/@uppy/locales/src/en_US.js
index 0970e6dede..b7a16db1cd 100644
--- a/packages/@uppy/locales/src/en_US.js
+++ b/packages/@uppy/locales/src/en_US.js
@@ -89,6 +89,7 @@ en_US.strings = {
   importFiles: 'Import files from:',
   importFrom: 'Import from %{name}',
   inferiorSize: 'This file is smaller than the allowed size of %{size}',
+  loadedXFiles: 'Loaded %{numFiles} files',
   loading: 'Loading...',
   logOut: 'Log out',
   micDisabled: 'Microphone access denied by user',
diff --git a/packages/@uppy/provider-views/src/ProviderView/ProviderView.jsx b/packages/@uppy/provider-views/src/ProviderView/ProviderView.jsx
index c4ccfccbf6..5a96f893fd 100644
--- a/packages/@uppy/provider-views/src/ProviderView/ProviderView.jsx
+++ b/packages/@uppy/provider-views/src/ProviderView/ProviderView.jsx
@@ -13,25 +13,6 @@ import View from '../View.js'
 
 import packageJson from '../../package.json'
 
-function getOrigin () {
-  // eslint-disable-next-line no-restricted-globals
-  return location.origin
-}
-
-function getRegex (value) {
-  if (typeof value === 'string') {
-    return new RegExp(`^${value}$`)
-  } if (value instanceof RegExp) {
-    return value
-  }
-  return undefined
-}
-function isOriginAllowed (origin, allowedOrigin) {
-  const patterns = Array.isArray(allowedOrigin) ? allowedOrigin.map(getRegex) : [getRegex(allowedOrigin)]
-  return patterns
-    .some((pattern) => pattern?.test(origin) || pattern?.test(`${origin}/`)) // allowing for trailing '/'
-}
-
 function formatBreadcrumbs (breadcrumbs) {
   return breadcrumbs.slice(1).map((directory) => directory.name).join('/')
 }
@@ -254,45 +235,14 @@ export default class ProviderView extends View {
   }
 
   async handleAuth () {
-    await this.provider.ensurePreAuth()
-
-    const authState = btoa(JSON.stringify({ origin: getOrigin() }))
     const clientVersion = `@uppy/provider-views=${ProviderView.VERSION}`
-    const link = this.provider.authUrl({ state: authState, uppyVersions: clientVersion })
-
-    const authWindow = window.open(link, '_blank')
-    const handleToken = (e) => {
-      if (e.source !== authWindow) {
-        this.plugin.uppy.log('rejecting event from unknown source')
-        return
-      }
-      if (!isOriginAllowed(e.origin, this.plugin.opts.companionAllowedHosts) || e.source !== authWindow) {
-        this.plugin.uppy.log(`rejecting event from ${e.origin} vs allowed pattern ${this.plugin.opts.companionAllowedHosts}`)
-      }
-
-      // Check if it's a string before doing the JSON.parse to maintain support
-      // for older Companion versions that used object references
-      const data = typeof e.data === 'string' ? JSON.parse(e.data) : e.data
-
-      if (data.error) {
-        this.plugin.uppy.log('auth aborted', 'warning')
-        const { uppy } = this.plugin
-        const message = uppy.i18n('authAborted')
-        uppy.info({ message }, 'warning', 5000)
-        return
-      }
-
-      if (!data.token) {
-        this.plugin.uppy.log('did not receive token from auth window', 'error')
-        return
-      }
-
-      authWindow.close()
-      window.removeEventListener('message', handleToken)
-      this.provider.setAuthToken(data.token)
+    try {
+      await this.provider.login({ uppyVersions: clientVersion })
+      this.plugin.setPluginState({ authenticated: true })
       this.preFirstRender()
+    } catch (e) {
+      this.plugin.uppy.log(`login failed: ${e.message}`)
     }
-    window.addEventListener('message', handleToken)
   }
 
   async handleScroll (event) {
diff --git a/private/locale-pack/test.mjs b/private/locale-pack/test.mjs
index e525d824f5..885e4fb56e 100644
--- a/private/locale-pack/test.mjs
+++ b/private/locale-pack/test.mjs
@@ -13,7 +13,7 @@ const root = fileURLToPath(new URL('../../', import.meta.url))
 const leadingLocaleName = 'en_US'
 const mode = process.argv[2]
 const pluginLocaleDependencies = {
-  core: 'provider-views',
+  core: ['provider-views', 'companion-client'],
 }
 
 function getAllFilesPerPlugin (pluginNames) {
@@ -30,9 +30,9 @@ function getAllFilesPerPlugin (pluginNames) {
     filesPerPlugin[name] = getFiles(name)
 
     if (name in pluginLocaleDependencies) {
-      filesPerPlugin[name].push(
-        getFiles(pluginLocaleDependencies[name]),
-      )
+      for (const subDeb of pluginLocaleDependencies[name]) {
+        filesPerPlugin[name].push(...getFiles(subDeb))
+      }
     }
   }