Quick answer: Open Facebook and press Ctrl + 0 to reset the zoom for that site. If it is still tiny, open Facebook in a Guest window. If it looks normal there, the fault is in your main profile, so clear Facebook’s site data and turn off Use hardware acceleration when available at chrome://settings/system. Resetting Chrome is the last step, not the first.

Before You Start
- Applies to: Google Chrome on Windows. The same steps work on macOS, Linux and ChromeOS, with Command + 0 in place of Ctrl + 0 on a Mac.
- Symptom this covers: Facebook, and only Facebook, is drawn at a fraction of its normal size. Text, buttons and photos all shrink together. Every other site looks fine.
- Not this article: if every site is small, that is a Windows display scaling or Chrome font size setting, not a Facebook problem.
- Nothing here deletes your bookmarks or passwords. Clearing Facebook’s site data will sign you out of Facebook, so have your password ready.
Why Does Facebook Shrink in Chrome When Nothing Else Does?
Chrome stores a zoom level per website, not one level for the whole browser. A stray Ctrl and scroll wheel, or a Ctrl + minus pressed by accident, changes the zoom for that one site and keeps it that way. That is why Facebook alone can look shrunken while every other tab is normal.
When the zoom is genuinely at 100 percent and the page is still wrong, the cause is usually one of three things: stale site data cached for facebook.com, an extension rewriting the page, or a drawing fault involving your graphics driver, which is what hardware acceleration hands the page off to.
How Do You Tell Which Cause Applies to You?
Run this check before you change any settings. It saves you from working through fixes that were never going to help.
- Open Facebook and press Ctrl + 0. If the page snaps back to normal, you are done. It was a per-site zoom level.
- Click your profile icon at the top right of Chrome and select Guest to open a Guest window, then visit facebook.com.
- Normal in Guest, tiny in your own profile? The cause is inside your profile: site data or an extension. Go to the site data and extension sections below.
- Tiny in Guest as well? Your profile is not the problem. Skip to the hardware acceleration section.
How Do You Reset the Zoom for Facebook Properly?
- With Facebook open, press Ctrl + 0. This clears the saved zoom level for that site.
- Open the three-dot menu, go to Settings, then Appearance, and set Page zoom back to 100%.
- In the same section, set Font size to Medium (recommended).
- Reload Facebook.
How Do You Clear Only Facebook’s Site Data?
This clears the cache and stored settings for one site instead of wiping everything.
- Open facebook.com.
- Click the icon at the left end of the address bar, next to the web address.
- Select Site settings.
- Use the option to delete the site’s data, then reset its permissions.
- Reload the page and sign in again.
How Do You Find the Extension That Is Doing It?
Ad blockers, dark mode extensions, custom style and script injectors, and accessibility tools all rewrite pages, and Facebook changes its own layout often enough that these break on it regularly.
- Go to chrome://extensions.
- Switch every extension off.
- Reload Facebook. If it is normal, switch the extensions back on one at a time, reloading Facebook after each one, until the page shrinks again. That last one is the culprit.
How Do You Turn Off Hardware Acceleration?
Try this if Facebook is also small in a Guest window, or if the problem started right after a graphics driver or display change.
- Go to chrome://settings/system.
- Turn off Use hardware acceleration when available.
- Click Relaunch.
- Open Facebook and check.
If this fixes it, leave the setting off for now and update your graphics driver. Once the driver is current, you can switch acceleration back on and see whether the problem stays away.
What if Nothing Above Works?
Warning: the next step undoes settings across all your sites, not just Facebook. Only use it after the checks above have failed.
- Go to chrome://settings/reset.
- Select Restore settings to their original defaults.
- Click Reset settings.
A reset keeps your bookmarks, saved passwords and history. It switches off extensions, clears cookies and site data, and returns your start page, new tab page, pinned tabs and search engine to their defaults.
If even a reset does not help, uninstall Chrome from Settings, Apps, Installed apps, restart the computer, and install Chrome again from google.com/chrome. Sign back in and your bookmarks and passwords come back with sync.
Frequently Asked Questions
Why does only Facebook look small and not other sites?
Chrome saves a zoom level for each website separately. A single accidental Ctrl and scroll on Facebook changes that one site and Chrome remembers it every time you go back.
Will clearing Facebook’s site data delete my messages or posts?
No. Everything on Facebook lives on Facebook’s servers. You are only deleting what Chrome stored on your computer, so you will be signed out and will need your password.
Is it safe to leave hardware acceleration turned off?
Yes, it is safe. Video and animation may use a little more processor power and your battery may drain slightly faster. Treat it as a workaround while you update your graphics driver rather than a permanent setting.
Facebook looks fine in Incognito. Does that mean my account is fine?
Yes. Incognito starts with no site data and, by default, no extensions. If Facebook is normal there, nothing is wrong with your account or with Facebook. The fault is in your everyday profile.
Related Reading
- How to Make Text Bigger or Smaller in Google Chrome
- How to Disable or Enable Extensions on Specific Websites
- Chrome Screen Turns Grey? Here Is the Fix
- Fixing High Contrast in Videos and Streams in Chrome
Last verified: 18 August 2026.