agent-zero/plugins/_browser/webui/main.html
Alessandro 983d431a5e browser: replace browser-use agent with native browser
Introduce the new built-in Browser plugin for Agent Zero, replacing the legacy
browser-use-based browser agent with a direct Playwright-powered browser tool,
live WebUI viewer, browser session controls, status APIs, configuration, and
extension-management support.

Add browser-specific modal behavior so the browser can run as a floating,
resizable, no-backdrop window, including modal focus, toggle, and idempotent
open helpers for richer WebUI surfaces.

Remove the old `_browser_agent` core plugin and the `browser-use` dependency,
then clean up stale browser-model wiring and references across agent code,
model configuration docs, setup guides, troubleshooting docs, skills, and
Agent Zero knowledge.

Update regression and WebUI extension-surface coverage for the new browser
architecture and modal behavior.

The legacy browser-use implementation has been extracted from core so it can
continue separately as a community plugin published through the A0 Plugin Index for any user or professional that were relying on it for workflow.
2026-04-24 15:43:52 +02:00

556 lines
18 KiB
HTML

<html class="browser-modal">
<head>
<title>Browser</title>
<script type="module">
import { store } from "/plugins/_browser/webui/browser-store.js";
</script>
</head>
<body class="browser-modal-body">
<div x-data>
<template x-if="$store.browserPage">
<div
class="browser-panel"
x-create="$store.browserPage.onOpen($el)"
x-destroy="$store.browserPage.cleanup()"
@keydown.window="$store.browserPage.sendKey($event)"
>
<div class="browser-meta">
<div class="browser-meta-top">
<div class="browser-titleline">
<span
class="browser-live-dot"
:class="{ active: $store.browserPage.connected && $store.browserPage.frameSrc }"
></span>
<span class="browser-title">Browser</span>
<span class="browser-id" x-show="$store.browserPage.activeBrowserId" x-text="'#' + $store.browserPage.activeBrowserId"></span>
</div>
<div class="browser-session-controls">
<select class="browser-select" x-model="$store.browserPage.activeBrowserId" @change="$store.browserPage.selectBrowser($event.target.value)">
<option value="">New Browser</option>
<template x-for="browser in $store.browserPage.browsers" :key="browser.id">
<option :value="browser.id" x-text="'#' + browser.id + ' ' + (browser.title || browser.currentUrl || 'about:blank')"></option>
</template>
</select>
<div
class="browser-extension-menu"
@click.outside="$store.browserPage.closeExtensionsMenu()"
@keydown.escape.window="$store.browserPage.closeExtensionsMenu()"
>
<button
type="button"
class="btn btn-icon-action browser-extensions"
title="Browser extensions"
aria-label="Browser extensions"
@click.stop="$store.browserPage.toggleExtensionsMenu()"
:aria-expanded="$store.browserPage.extensionMenuOpen.toString()"
:class="{ 'is-active': $store.browserPage.status?.extensions?.active }"
>
<span class="material-symbols-outlined">extension</span>
</button>
<div
class="browser-extension-dropdown"
x-show="$store.browserPage.extensionMenuOpen"
x-transition
style="display: none;"
>
<div class="browser-extension-warning">
<span class="material-symbols-outlined">warning</span>
<span>
Extensions run inside the Docker browser sandbox, but malicious or buggy extensions can still damage that environment. Review what you install.
</span>
</div>
<button type="button" class="dropdown-item" @click="$store.browserPage.createExtensionWithAgent()">
<span class="material-symbols-outlined">add_circle</span>
<span>+ Create New with A0</span>
</button>
<div class="browser-extension-url">
<label for="browser-extension-url">Chrome Web Store URL</label>
<input
id="browser-extension-url"
type="url"
x-model="$store.browserPage.extensionInstallUrl"
@keydown.enter.prevent="$store.browserPage.installExtensionFromUrl()"
placeholder="https://chromewebstore.google.com/detail/..."
/>
<div class="browser-extension-url-actions">
<button
type="button"
class="btn btn-ok"
@click="$store.browserPage.installExtensionFromUrl()"
:disabled="$store.browserPage.extensionActionLoading"
>
<span class="material-symbols-outlined" x-text="$store.browserPage.extensionActionLoading ? 'progress_activity' : 'download'"></span>
<span>Install URL</span>
</button>
<button type="button" class="btn btn-field" @click="$store.browserPage.askAgentInstallExtension()">
<span class="material-symbols-outlined">psychology_alt</span>
<span>Ask A0</span>
</button>
</div>
</div>
<button type="button" class="dropdown-item" @click="$store.browserPage.openExtensionsFolder()">
<span class="material-symbols-outlined">folder_open</span>
<span>My Browser Extensions</span>
</button>
<button type="button" class="dropdown-item" @click="$store.browserPage.openExtensionsSettings()">
<span class="material-symbols-outlined">tune</span>
<span>Browser Extension Settings</span>
</button>
<div class="browser-extension-message" x-show="$store.browserPage.extensionActionMessage" x-text="$store.browserPage.extensionActionMessage"></div>
<div class="browser-extension-error" x-show="$store.browserPage.extensionActionError" x-text="$store.browserPage.extensionActionError"></div>
</div>
</div>
<button class="btn btn-icon-action browser-close" title="Close Browser" @click="$confirmClick($event, () => $store.browserPage.command('close'))" :disabled="!$store.browserPage.activeBrowserId">
<span class="material-symbols-outlined">close</span>
</button>
</div>
</div>
</div>
<div class="browser-toolbar">
<div class="browser-navigation">
<button class="btn btn-icon-action" title="Back" @click="$store.browserPage.command('back')" :disabled="!$store.browserPage.activeBrowserId">
<span class="material-symbols-outlined">arrow_back</span>
</button>
<button class="btn btn-icon-action" title="Forward" @click="$store.browserPage.command('forward')" :disabled="!$store.browserPage.activeBrowserId">
<span class="material-symbols-outlined">arrow_forward</span>
</button>
<button class="btn btn-icon-action" title="Reload" @click="$store.browserPage.command('reload')" :disabled="!$store.browserPage.activeBrowserId">
<span class="material-symbols-outlined">refresh</span>
</button>
</div>
<form class="browser-address-form" @submit.prevent="$store.browserPage.go()">
<span class="material-symbols-outlined browser-address-icon">language</span>
<input
class="browser-address"
x-model="$store.browserPage.address"
@focus="$store.browserPage.onAddressFocus()"
@blur="$store.browserPage.onAddressBlur()"
placeholder="https://example.com"
autocomplete="off"
/>
</form>
</div>
<div class="browser-status" x-show="$store.browserPage.loading">
<span class="material-symbols-outlined spinning">progress_activity</span>
<span>Connecting browser...</span>
</div>
<div class="browser-error" x-show="$store.browserPage.error" x-text="$store.browserPage.error"></div>
<div
class="browser-stage"
tabindex="0"
@click="$el.focus()"
@wheel.prevent="$store.browserPage.sendWheel($event)"
>
<template x-if="$store.browserPage.frameSrc">
<img
class="browser-frame"
:src="$store.browserPage.frameSrc"
@click="$store.browserPage.sendMouse('click', $event)"
@mousemove.throttle.250ms="$store.browserPage.sendMouse('move', $event)"
draggable="false"
/>
</template>
<template x-if="!$store.browserPage.frameSrc && !$store.browserPage.loading">
<div class="browser-empty">
<span class="material-symbols-outlined">captive_portal</span>
<button class="btn btn-field" @click="$store.browserPage.command('open', { url: 'about:blank' })">Open Browser</button>
</div>
</template>
</div>
</div>
</template>
</div>
<style>
.modal-inner.browser-modal {
box-sizing: border-box;
container-type: inline-size;
width: min(78vw, 1120px);
height: min(88vh, 900px);
min-width: min(320px, calc(100vw - 16px));
min-height: min(480px, calc(100vh - 16px));
max-width: calc(100vw - 16px);
max-height: calc(100vh - 16px);
resize: both;
border: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
border-radius: 7px;
box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
background: color-mix(in srgb, var(--color-background) 94%, #000 6%);
}
.modal.modal-floating {
pointer-events: none;
}
.modal.modal-floating .modal-inner {
pointer-events: auto;
}
.modal-inner.browser-modal .modal-header {
min-height: 34px;
padding: 0.35rem 0.75rem 0.35rem 1rem;
cursor: move;
user-select: none;
background: color-mix(in srgb, var(--color-background) 92%, #000 8%);
border-bottom: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
}
.modal-inner.browser-modal .modal-title {
font-size: 0.95rem;
letter-spacing: 0;
}
.modal-inner.browser-modal .modal-close {
font-size: 1.35rem;
line-height: 1;
}
.modal-inner.browser-modal .modal-scroll {
flex: 1 1 auto;
min-height: 0;
overflow: hidden;
padding: 0;
}
.modal-inner.browser-modal .modal-bd.browser-modal-body {
box-sizing: border-box;
display: flex;
flex-direction: column;
height: 100%;
padding: 0;
min-height: 0;
}
.modal-inner.browser-modal .modal-bd.browser-modal-body > div[x-data] {
display: flex;
flex: 1 1 auto;
min-height: 0;
}
.browser-panel {
box-sizing: border-box;
display: flex;
flex: 1 1 auto;
flex-direction: column;
gap: 0;
height: 100%;
min-height: 0;
}
.browser-toolbar {
display: grid;
grid-template-columns: auto minmax(0, 1fr);
grid-template-areas: "nav address";
gap: 6px;
align-items: center;
padding: 7px 8px;
border-bottom: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
background: color-mix(in srgb, var(--color-panel) 90%, transparent);
}
.browser-navigation {
grid-area: nav;
display: flex;
gap: 4px;
}
.browser-address-form {
grid-area: address;
min-width: 0;
position: relative;
margin: 0;
}
.browser-address-icon {
position: absolute;
left: 10px;
top: 50%;
transform: translateY(-50%);
font-size: 18px;
opacity: 0.58;
pointer-events: none;
}
.browser-address,
.browser-select {
width: 100%;
min-height: 32px;
padding: 5px 9px;
border-radius: 6px;
border: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
background: var(--color-input);
color: var(--color-text);
font: inherit;
}
.browser-address {
padding-left: 34px;
}
.browser-select {
min-width: 0;
}
.browser-meta {
display: grid;
grid-template-columns: minmax(0, 1fr);
gap: 6px;
padding: 6px 10px;
border-bottom: 1px solid color-mix(in srgb, var(--color-border) 65%, transparent);
background: color-mix(in srgb, var(--color-panel) 82%, transparent);
}
.browser-meta-top {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
gap: 10px;
align-items: center;
}
.browser-titleline {
display: flex;
align-items: center;
gap: 8px;
min-width: 0;
}
.browser-session-controls {
display: flex;
align-items: center;
gap: 6px;
min-width: 0;
}
.browser-session-controls .browser-select {
width: min(320px, 52cqw);
}
.browser-session-controls .browser-extensions.is-active {
color: #2e7d32;
}
.browser-extension-menu {
position: relative;
display: flex;
flex: 0 0 auto;
}
.browser-extension-dropdown {
position: absolute;
top: calc(100% + 6px);
right: 0;
z-index: 40;
display: flex;
flex-direction: column;
gap: 7px;
width: min(360px, calc(100vw - 24px));
padding: 10px;
border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent);
border-radius: 7px;
background: var(--color-background);
box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
}
.browser-extension-dropdown .dropdown-item {
display: flex;
align-items: center;
gap: 8px;
width: 100%;
min-height: 34px;
padding: 7px 9px;
border: 0;
border-radius: 6px;
background: transparent;
color: var(--color-text);
font-weight: 600;
text-align: left;
cursor: pointer;
}
.browser-extension-dropdown .dropdown-item:hover {
background: color-mix(in srgb, var(--color-panel) 82%, transparent);
}
.browser-extension-warning,
.browser-extension-message,
.browser-extension-error {
display: flex;
align-items: flex-start;
gap: 8px;
padding: 9px 10px;
border-radius: 7px;
font-size: 0.8rem;
line-height: 1.35;
}
.browser-extension-warning {
border: 1px solid color-mix(in srgb, #d97706 42%, var(--color-border));
background: color-mix(in srgb, #d97706 14%, var(--color-background));
color: color-mix(in srgb, var(--color-text) 86%, #92400e);
}
.browser-extension-warning .material-symbols-outlined {
color: #b45309;
font-size: 19px;
}
.browser-extension-url {
display: flex;
flex-direction: column;
gap: 7px;
padding: 8px;
border: 1px solid color-mix(in srgb, var(--color-border) 58%, transparent);
border-radius: 7px;
background: var(--color-panel);
}
.browser-extension-url label {
font-size: 0.76rem;
color: var(--color-text-secondary);
}
.browser-extension-url input {
min-width: 0;
min-height: 32px;
padding: 6px 8px;
border: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
border-radius: 6px;
background: var(--color-input);
color: var(--color-text);
}
.browser-extension-url-actions {
display: flex;
flex-wrap: wrap;
gap: 7px;
}
.browser-extension-url-actions .btn {
display: inline-flex;
align-items: center;
gap: 6px;
min-height: 30px;
}
.browser-extension-message {
background: color-mix(in srgb, #15803d 12%, var(--color-background));
color: color-mix(in srgb, var(--color-text) 88%, #166534);
}
.browser-extension-error {
background: color-mix(in srgb, #be123c 12%, var(--color-background));
color: #9f1239;
}
.browser-live-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: #777;
flex: 0 0 auto;
}
.browser-live-dot.active {
background: #2e7d32;
box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.13);
}
.browser-title {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.browser-title {
font-size: 0.9rem;
font-weight: 650;
}
.browser-id {
font-size: 0.78rem;
opacity: 0.68;
}
.browser-stage {
flex: 1 1 auto;
display: flex;
flex-direction: column;
min-height: 0;
overflow: auto;
background: #fff;
outline: none;
}
.browser-frame {
flex: 0 0 auto;
display: block;
width: 100%;
height: auto;
user-select: none;
background: #fff;
}
.browser-status,
.browser-error,
.browser-empty {
display: flex;
align-items: center;
gap: 8px;
min-height: 42px;
font-size: 0.88rem;
}
.browser-status,
.browser-error {
padding: 0 12px;
}
.browser-error {
color: #9f1239;
}
.browser-empty {
display: grid;
flex: 1 1 auto;
width: 100%;
min-height: 0;
justify-items: center;
align-content: center;
text-align: center;
padding: 24px;
color: var(--color-text);
background: var(--color-background);
}
@container (max-width: 460px) {
.browser-meta-top {
grid-template-columns: minmax(0, 1fr);
}
.browser-session-controls {
width: 100%;
}
.browser-session-controls .browser-select {
flex: 1 1 auto;
width: auto;
}
.browser-extension-dropdown {
right: 0;
left: auto;
width: min(296px, calc(100vw - 72px));
}
.browser-address,
.browser-select {
min-height: 34px;
}
}
</style>
</body>
</html>