Bubble session replay installation

  1. Copy the web snippet

    Required

    First, copy your PostHog web snippet:

    HTML
    <script>
    !function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.async=!0,p.src=s.api_host.replace(".i.posthog.com","-assets.i.posthog.com")+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="init capture register register_once register_for_session unregister opt_out_capturing has_opted_out_capturing opt_in_capturing reset isFeatureEnabled getFeatureFlag getFeatureFlagPayload reloadFeatureFlags group identify setPersonProperties setPersonPropertiesForFlags resetPersonPropertiesForFlags setGroupPropertiesForFlags resetGroupPropertiesForFlags resetGroups onFeatureFlags addFeatureFlagsHandler onSessionId getSurveys getActiveMatchingSurveys renderSurvey canRenderSurvey getNextSurveyStep".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
    posthog.init('<ph_project_api_key>', {
    api_host: 'https://us.i.posthog.com',
    defaults: '2025-11-30'
    })
    </script>
  2. Add to Bubble

    Required

    Go to your Bubble site settings by clicking on the icon in the left-hand menu. If you haven't already, sign up for at least the Starter site plan. This enables you to add custom code. Then:

    1. Go to the SEO / metatags tab in site settings.
    2. Paste your PostHog snippet in the Script/meta tags in header section.
    3. Deploy your site to live.
  3. Watch session recordings

    Recommended

    Visit your site or app and interact with it for at least 10 seconds to generate a recording. Navigate between pages, click buttons, and fill out forms to capture meaningful interactions.

    Watch your first recording →

  4. Next steps

    Recommended

    Now that you're recording sessions, continue with the resources below to learn what else Session Replay enables within the PostHog platform.

    ResourceDescription
    Watching recordingsHow to find and watch session recordings
    Privacy controlsHow to mask sensitive data in recordings
    Network recordingHow to capture network requests in recordings
    Console log recordingHow to capture console logs in recordings
    More tutorialsOther real-world examples and use cases

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