How to Get Weather on Your Firefox New Tab (Complete Guide)

The question "how do I get weather on my Firefox new tab?" has several answers depending on what you want. Here's the complete guide.

Option 1: Install a New Tab Extension with Weather

The easiest option. A new tab extension replaces the default Firefox home page that appears when you press Ctrl+T.

Weather & Clock Dashboard shows live weather + 3-day forecast on every new tab.

Setup:

1. Click the link above (or go to addons.mozilla.org and search "weather clock dashboard")
2. Click "Add to Firefox"
3. Confirm the permission prompt ("Allow this extension to...access browser tabs")
4. Open a new tab
5. When prompted for location permission: click "Allow"
6. Weather appears immediately

What you see:

• Current temperature and conditions (sunny, cloudy, rain, etc.)
• 3-day forecast with high/low temperatures
• World clocks (configurable)
• Search bar

Privacy note: Location is sent to a weather API only. No account required. Open source.

Option 2: Use a Specific City (Without Location Permission)

If you don't want to grant location permission:

1. Install the extension
2. When prompted for location: click "Block" or "Not Now"
3. Open the extension settings
4. Type your city name manually

The extension will use the city you specify for weather. Your actual GPS location is never sent.

Option 3: Add Weather to Firefox Toolbar (Sidebar)

Some weather extensions appear as toolbar icons rather than replacing the new tab. Search "weather" on AMO for toolbar-based options. These show a weather popup when you click the icon rather than on every new tab.

For ambient awareness on every tab: new tab replacement is better. For minimal toolbar footprint: a toolbar icon extension works.

Option 4: Pin a Weather Website as a Tab

Less elegant but works: pin weather.com or wttr.in as a pinned tab. It stays in the leftmost position and is always one click away.

The downside: you have to actively click to check weather. The advantage of a new tab extension is that you see the weather passively, without any deliberate action.

Troubleshooting: Weather Not Showing

If the weather stopped showing or shows an error:

1. Location permission denied: Click the lock icon in the address bar when on the new tab page → check Site Settings → ensure location is "Allow"
2. API timeout: The weather data comes from a third-party API. On slow connections, it may take a few seconds. Wait a moment and reload.
3. Extension disabled: Check about:addons → ensure the extension is enabled
4. Browser update conflict: After a major Firefox update, extension settings sometimes reset. Reconfigure location settings.

The Recommended Setup

For most users: install Weather & Clock Dashboard, allow location permission, and open a new tab. Weather appears immediately. Takes under 2 minutes total.

For users who want to verify privacy first: review the open source code on GitHub before installing. The location handling is in the main background script.