Skip to main content
  1. Home
  2. Computing
  3. Web
  4. News

Optional Tracking Protection feature in Firefox also speeds up web browsing

Add as a preferred source on Google

With all the recent reports of just how far certain companies (we’re looking at you, Facebook) go to track users’ web browsing habits, it makes sense that you might want to opt out of tracking whenever you can. And it seems that there is another benefit to this, at least for Firefox users: speed.

Software engineer and former Mozilla employee Monica Chew and research Georgios Kontaxis have released a paper titled Tracking Protection in Firefox For Privacy and Performance, which won the best paper award at the Web 2.0 Security and Privacy workshop, VentureBeat reports.

Recommended Videos

The paper shows that with Tracking Protection enabled, not only did Chew and Kontaxis see a 67 percent reduction in cookies set in the Alexa Top 200 news sites, but page load times were reduced by a median 44 percent, and overall data usage was reduced by 39 percent. Even if you aren’t too concerned about privacy, that speed increase alone might be enough of a reason to enable the feature.

The speed boost comes from blocking requests to tracking domains, so it won’t speed up browsing across the board, but considering the amount of sites that use some sort of tracking, the benefit should be fairly noticeable. Currently, Tracking Protection isn’t turned on by default, as Mozilla is still gathering feedback about how the feature works, but it’s fairly easy to enable the feature.

While this feature should be a hit among power users, it’s not likely every feature that Mozilla has been introducing in Firefox will see the same reception. Last week we reported that a new feature in Firefox called “Suggested Tiles” will scan your history in order to place targeted ads on the new tab page.

For more information on the study, see the full paper, which is freely downloadable on Scribd. To see how to turn on Tracking Protection in Firefox for yourself, see Mozilla’s support page for the feature.

Kris Wouk
Former Contributor
Kris Wouk is a tech writer, gadget reviewer, blogger, and whatever it's called when someone makes videos for the web. In his…
TSMC might set up a price hike that could come straight for your next phone, laptop, or tablet
Here's what TSMC's rumored 10% chip price increase actually means in dollar terms, and why your next phone or laptop could end up costing more.
TSMC Fab

My wallet flinched the second I saw the words "TSMC" and "price increase" in the same headline, and honestly, yours should too.

Turns out the company behind the silicon powering basically every flagship device out there, including Apple’s A-series and Qualcomm’s Snapdragon processors, is reportedly about to make all of it a little pricier.

Read more
Apple fixes Hide My Email bug that exposed users’ real email addresses
Here's how Apple's Hide My Email flaw leaked real addresses for over a year, and why it only got fixed once the story went public.
apple-merging-sign-in-with-apple-hide-my-email-icloud+

Turns out the "Hide" part of Hide My Email wasn't doing its job quite as advertised, something that I covered early in July. Security researcher Tyler Murphy reported the flaw in June 2025, but despite Apple claiming it was resolved in March 2026, independent tests confirmed it remained exploitable, at least until July 3, 2026.

So how did this bug actually work?

Read more
Gemini Notebook’s new Collections arrive just as Google turns it into a bigger workspace
Google is cleaning up notebook organization as the former NotebookLM expands across Gemini and Search
Gemini Notebook branding on a MacBook

Google has barely finished renaming NotebookLM, and it’s already addressing one of the headaches that comes with building a large research library.

Collections are rolling out to all Gemini Notebook users, giving them a way to group related notebooks while keeping everything visible under My Notebooks. The dashboard gets some structure without asking users to rearrange the library they’ve already built.

Read more