[BUG] NS_BINDING_ABORTED when '#' in url (Firefox)

[LFYSec]

Context:

• Playwright Version: 1.20
• Operating System: Mac
• Python
• Browser: Firefox

Describe the bug

When using firefox browser, when the requested url contains #, page.goto reports an error: NS_BINDING_ABORTED

[mxschmitt]

Could you share a full repro? The following works for me:

// @ts-check
const playwright = require('playwright');

(async () => {
  // Try to add 'firefox' to the list ↓
  for (const browserType of ['firefox']) {
    /** @type {import('playwright').Browser} */
    const browser = await playwright[browserType].launch();
    const context = await browser.newContext();
    const page = await context.newPage();
    await page.goto('https://github.com/microsoft/playwright#readme');
    await page.screenshot({ path: `example-${browserType}.png` });
    await browser.close();
  }
})();

[LFYSec]

You can test with this link Here is my code using python binding:
await page.goto(req.url, wait_until="networkidle")

[mxschmitt]

Works as well for me! Could you try running it with DEBUG=pw:browser,pw:api node test.js?