Method #getAllPages

src/McpContext.ts:660–727

()

  }

  async #getAllPages(): Promise<{
    pages: Page[];
    isolatedContextNames: Map<Page, string>;
  }> {
    const defaultCtx = this.browser.defaultBrowserContext();
    const allPages = await this.browser.pages(
      this.#options.experimentalIncludeAllPages,
    );

    const allTargets = this.browser.targets();
    const extensionTargets = allTargets.filter(target => {
      return (
        target.url().startsWith('chrome-extension://') &&
        target.type() === 'page'
      );
    });

    for (const target of extensionTargets) {
      // Right now target.page() returns null for popup and side panel pages.
      let page = await target.page();
      if (!page) {
        // We need to cache pages instances for targets because target.asPage()
        // returns a new page instance every time.
        page = this.#extensionPages.get(target) ?? null;
        if (!page) {
          try {
            page = await target.asPage();
            this.#extensionPages.set(target, page);
          } catch (e) {
            this.logger?.('Failed to get page for extension target', e);
          }
        }
      }

      if (page && !allPages.includes(page)) {
        allPages.push(page);
      }
    }

    // Build a reverse lookup from BrowserContext instance → name.
    const contextToName = new Map<BrowserContext, string>();
    for (const [name, ctx] of this.#isolatedContexts) {
      contextToName.set(ctx, name);
    }

    // Auto-discover BrowserContexts not in our mapping (e.g., externally
    // created incognito contexts) and assign generated names.
    const knownContexts = new Set(this.#isolatedContexts.values());
    for (const ctx of this.browser.browserContexts()) {
      if (ctx !== defaultCtx && !ctx.closed && !knownContexts.has(ctx)) {
        const name = `isolated-context-${this.#nextIsolatedContextId++}`;
        this.#isolatedContexts.set(name, ctx);
        contextToName.set(ctx, name);
      }
    }

    // Map each page to its isolated context name (if any).
    const isolatedContextNames = new Map<Page, string>();