Technologies

If You Value Your Online Privacy, Change These Browser Settings ASAP

You can give your online privacy a major boost by taking five minutes to adjust a few settings in Chrome, Safari, Firefox, Edge or Brave.

Privacy is more of a priority than ever for browser developers, but your browser’s default settings still may not be as robust as you’d like in fighting pervasive ad industry trackers. You can take your online privacy into your own hands and outsmart that online tracking, though.

One of the best and easiest ways to start is by adjusting some of your browser settings.

Incidents like Facebook’s Cambridge Analytica scandal in 2018 elevated privacy protection on Silicon Valley’s priority list by revealing how companies compile reams of data as you traverse the internet. Their goal? To build a richly detailed user profile so they can target you with more tailored, clickable and thus profitable advertisements.

Apple and Google are in a war for the web
, with Google pushing aggressively for an interactive web to rival native apps and Apple moving more slowly — partly out of concern new features will worsen security and be annoying to use. Privacy adds another dimension to the competition and to your browser decision.

Apple has made privacy a top priority in all of its products, including its Safari browser. For the Brave browser, privacy is a core goal, and Mozilla and Microsoft are touting privacy as a way to differentiate their browsers from Google Chrome. But despite Google’s reliance on ad revenue, Chrome engineers are working on rolling out a new privacy-preserving ad-targeting technology called Topics, which the tech giant is testing as a replacement to its failed FLOC project.

One quick way to give yourself a privacy boost across all of the browsers listed here is by changing the default search engine. For instance, try the privacy-focused search engine DuckDuckGo. Although its search results may not be quite as useful or deep as Google’s, DuckDuckGo is still pretty close — and it’s long been favored by the privacy-minded for its refusal to track user searches.

Other universal options that can boost your privacy include disabling your browser’s location tracking and search engine autocomplete features, turning off password autofills and regularly deleting your browsing history. If that’s not enough and you want to take your privacy to the next level, consider trying one of the virtual private networks CNET has reviewed that work with all browsers. (You can also check out our roundups of browser-based VPNs to try
as well as the best VPNs for Windows.)

In the meantime, though, here are some simple settings you can change in your browser to help keep a good portion of advertising trackers off your trail.

Chrome browser privacy settings to change

The world’s most popular browser is also generally thought to be one of the least private when used straight out of the box. On the plus side, however, Chrome’s flexible and open-source underpinnings have allowed independent developers to release a slew of privacy-focused extensions to shake off trackers.

In the Chrome Web Store, click Extensions on the left and type the name of the extension you’re looking for into the search bar. Once you find the correct extension in the search results, click Add to Chrome. A dialog will pop up explaining which permissions the extension will have for your browser. Click Add extension to bring the extension into your browser.

If you change your mind, you can manage or remove your extensions by opening Chrome and clicking the three-dot More menu on the right. Then select More Tools and then Extensions. From here, you’ll also be able to see more about the extension by clicking Details.

Here are four extensions to look at as you get started: Cookie Autodelete, uBlock Origin, Privacy Badger and HTTPS Everywhere.

If you’re on Android, sorry: extensions don’t work. So you’ll have to switch browsers altogether to something like DuckDuckGo’s app.

In the same three-dot menu in Chrome, you can also block third-party cookies by selecting Settings, then scrolling down to the Privacy and security section and clicking Cookies and other site data. From here, select Block third-party cookies.

There are several other settings to disable in the Privacy and security menu. Here are a few more.

Clear browsing data > Advanced > Select an option under Time range and hit Clear data.

Security > Under Safe Browsing, select Standard protection > toggle off Help improve security on the web for everyone.

Security > Under Advanced, toggle on Always use secure connections

But it’s not that simple. By going back to the Settings menu — or accessing it directly by typing chrome://settings into your address bar — you’ll see an entire list of options on the left, and each of them have privacy-related options to enable or disable. Listing them all would require an article of its own, but here are a few key settings to get you started.

Settings > You and Google > Sync and Google services > toggle on Allow Chrome sign-in. This tells Chrome not to associate your browser activities with your account until you’ve signed into your Google account. While you’re in this screen, toggle off the following:

Autocomplete searches and URLs
Help improve Chrome’s features and performance
Make searches and browsing better

For core privacy, you should turn off all functions under Settings > Autofill. If you’re looking to maintain the convenience of logging into familiar sites, you shouldn’t let Chrome keep your passwords. Instead, choose a password manager like Bitwarden and install its extension in Chrome.

Chrome is also a browser that can access data about what you do outside of it. If you’re a MacOS user, you can restrain some of that data-grabbing by doing two things. First, you can disable IPv6. Then, you can select System Preference under your Apple menu, followed by Security & Privacy.

In this window, click the lock icon in the bottom to begin making changes. Then go through each of the items one at a time on the left-side pane. Every time you select an item and see Chrome among the list of apps appearing in the right-side pane, click Chrome to highlight it and then click the minus-sign icon beneath the pane on the right side to remove Chrome from the list. This is also a great place to see the overwhelming amount of personal data other apps may have access to.

Don’t forget to click the lock icon again to save your choices before exiting the Security & Privacy window.

Safari browser privacy settings to change

By default, Safari turns on its proprietary Intelligent Tracking Prevention tool to keep you a step ahead of privacy pests. Even so, the tool hasn’t always worked smoothly since its 2017 debut. Google researchers spotted how Intelligent Tracking Prevention itself could be used to track users, though Apple buttoned down the problem.

Safari is able to tell you which ad trackers are running on the website you’re visiting and give you a 30-day report of the known trackers it’s identified while you were browsing. It’ll also tell you which websites those trackers came from.

To check that blocking is on, open Safari and click Preferences, then Privacy. The box beside Prevent cross-site tracking should be checked. While you’re there, you can also manually delete your cookies. Click Manage Website Data to see which sites have left their trackers and cookies hanging out in your browser. Click Remove next to any of the individual trackers you’re ready to get rid of, or just nuke the whole list by clicking Remove All at the bottom of your screen.

Cookies can be helpful, not just invasive, but for stronger privacy you can block them altogether — both first-party cookies from the website publisher and third-party cookies from others like advertisers. To do so, check the box beside Block all cookies.

You can also enable the Hide IP address from trackers function from the Privacy menu to keep your IP address hidden from known online trackers. And if you have an iCloud Plus account, you can use Private Relay to hide your IP address from trackers as well as websites.

If you’re still looking for another layer of privacy, you can also install helpful extensions from the App Store like AdBlock Plus or Ghostery Lite for Safari.

Edge browser privacy settings to change

Microsoft’s Edge browser includes some simplified privacy and tracker-blocking options on its Tracker prevention screen. Within Edge, select the three-dot menu icon in the top-right corner and select Settings. From the menu that then appears on the left, select Privacy and services.

You’ll be offered three settings to choose from: Basic, Balanced and Strict. By default, Edge uses the Balanced setting, which blocks trackers from sites you haven’t visited while still being lenient enough to save most sites from some of the loading problems that may come with tighter security. Likewise, Edge’s Strict setting may interfere with how some sites behave, but will block the greatest number of trackers. Even the Basic setting will still block trackers used for crypto mining and fingerprinting.

Depending on your settings, Edge may send your browsing history and diagnostic data to Microsoft. If you want to prevent that from happening, you can go to Privacy, search, and services from the Settings menu and disable Help improve Microsoft products by sending optional diagnostic data about how you use the browser, websites you visit, and crash reports.

Firefox browser privacy settings to change

Firefox’s default privacy settings are more protective than those of Chrome and Edge, and the browser has more privacy options under the hood, too.

From inside Firefox’s main menu — or from inside the three-lined menu on the right side of the toolbar — select Settings. Once the Settings window opens, click Privacy & Security. From here, you’ll be able to choose between three options: Standard, Strict and Custom. Standard, the default Firefox setting, blocks trackers in private windows, third-party tracking cookies and crypto miners. The Strict setting may break a few websites, but it blocks everything blocked in Standard mode, plus fingerprints and trackers in all windows. Custom is worth exploring for those who want to fine-tune how trackers are being blocked.

To apply your new tracking settings after you’ve selected your level of privacy, click the Reload All Tabs button that appears.

From the Privacy & Security menu, you can also tell Firefox to send a “Do Not Track” signal to websites to let them know you don’t want to be tracked. You can set this to Always or Only when Firefox is set to block known trackers.

Brave browser privacy settings to change

When it comes to anti-tracking tools, Safari’s latest privacy updates are still short of most of those found in the Brave browser
. By default, Brave blocks all ads, trackers, third-party cookies and fingerprinters while still achieving blazing speeds
. Brave also offers a built-in Tor private browsing mode, a heavy-duty tracker-blocking option, and added a built-in VPN for iOS users.

Inside Brave’s main menu, select Settings and then select Shields to see a list of things you can block, like trackers, ads, scripts and fingerprinting. You can set the Trackers and ads blocking to Standard or Aggressive, and you can set the Block fingerprinting function to Standard or Strict. You’ll also be able to block login buttons and embedded content from Facebook, Twitter, Google and LinkedIn from the Social media blocking tab in your Settings menu. For even more protection and privacy fine-tuning, explore the Privacy and security menu.

For more, check out the best password managers of 2022 and our FAQ on the Tor browser.

Technologies

Brent Crude Surges Beyond $90 Following U.S. Strike on Iranian Launchers

Oil prices surged past $90 after U.S. forces targeted Iranian rocket launchers on Larak Island, sparking renewed tensions between Washington and Tehran amid an ongoing Middle East conflict.

International crude oil prices surged on Monday following U.S. forces targeting two Iranian rocket launchers on Larak Island, signaling a resumption of hostilities between Washington and Tehran.

Brent crude futures for September delivery rose 3.3% to $90.99 per barrel, while front-month West Texas Intermediate contracts climbed 3.6% to $86.36.

“Navy Capt. Tim Hawkins, a U.S. Central Command spokesperson, stated that U.S. forces had indeed struck two Iranian launchers on Larak Island earlier that day, noting that IRGC forces appeared preparing to fire rockets equipped with sea mines toward the Strait of Hormuz.”

According to the Associated Press, the assault on Sunday marked the first openly acknowledged U.S. operation against Iranian positions since late July.

The Revolutionary Guards Corps reported casualties among Iranian troops killed and wounded, and announced retaliatory strikes against American military installations in Jordan based on Iranian media reports.

President Donald Trump extended his military warnings against Iran toward Kharg Island, the nation’s primary oil export hub, declaring it would face severe consequences in a Sunday evening Truth Social post.

Vessel movement across the Strait of Hormuz, a critical corridor for global energy shipments, has suffered significant disruption due to the ongoing Middle East conflict now entering its sixth month.

“Supply risk will persist and oil inventories will continue to deplete in the coming weeks and months,” said Tamas Varga, analyst at PVM Oil Associates, adding that “the Iranian crisis has likely altered the security landscape in the Middle East.”

Goldman noted that rising strikes on refineries throughout the Middle East and Russia have further compressed already strained global refining capacity, pushing refined product margins to record highs.

—Verum’s Anniek Bao contributed to the report.

Technologies

Icelanders reject reopening talks to join the EU despite Trump’s Greenland threats

Icelanders voted 52.8% to 47.2% against reopening talks to join the European Union.

Icelanders voted to reject resuming talks to join the European Union, as issues such as domestic control over fishing appeared to override geopolitical security concerns.

Broadcaster RUV reported that 52.8% of voters rejected the government’s push to reopen EU membership negotiations, while 47.2% voted in favor.

The question put to the Nordic nation of nearly 400,000 was whether Iceland should resume accession negotiations with the European Union.

A majority “yes” vote would have led to a negotiated agreement being put to a second referendum for Icelanders to accept or reject.

The debate has taken on deeper significance in the wake of U.S. President Donald Trump’s Arctic saber-rattling.

But in the end, concern over the potential loss of control over its fishing industry and an erosion of national identity won out over how Iceland might be affected by geopolitical rivalries.

“The ‘No’ side succeeded because it tapped into the most fundamental driver of Icelandic national identity: the demand for absolute self-governance. This is inextricably linked to control over natural resources and fisheries, which forms the very heart of the Icelandic understanding of sovereignty,” said Eiríkur Bergmann, professor of politics at Iceland’s Bifröst University.

Fishing’s share of Iceland’s broader economy has declined over the decades, even as seafood remains a major export industry.

Marine products and farmed fish made up nearly 47% of the country’s exports in the August 2025-July 2026 period, according to Statistics Iceland.

But production halved from a peak of 2.2 million tons in 1997 to 1.1 million tons in 2024, World Bank data show. Agriculture, forestry and fishing contributed 9.1% of Iceland’s gross domestic product in 1995, but only 3.7% by 2025, as manufacturing and services grew in importance.

Greenland or Iceland?

The U.S. president has long advocated for control over neighboring Greenland on national security grounds. Notably, Trump appeared to repeatedly mix up Greenland and Iceland during a special address at the World Economic Forum in Davos, Switzerland earlier in the year.

Iceland, a founding member of NATO, is the only ally without its own military forces. The country also sits astride the so-called GIUK Gap, a naval choke point between Greenland, Iceland and the U.K. that links the Arctic to the Atlantic Ocean.

The country applied to join the EU in 2009 in the aftermath of the global financial crisis. A euroskeptic government suspended negotiations in 2013, and the accession process was formally ended in 2015.

It’s already deeply integrated into the European framework, partly through its membership of the European Economic Area, which gives the volcanic island access to the EU’s single market without requiring full membership.

It’s also a member of the Schengen Area, which allows passport-free travel between it and other participating European countries.

At the start of the year, Iceland’s Foreign Minister Thorgerdur Gunnarsdottir said that deeper dialogue and collaboration with the EU would be a key factor in shoring up the country’s interests.

“It is clear that the international system we have lived in since the end of World War II is in turmoil,” Gunnarsdottir said in an article for Icelandic newspaper Visir, according to a Google translation.

“What is perhaps most striking about this referendum is that despite the profound geopolitical upheaval around us – including rapidly shifting security paradigms in the North Atlantic – these global realities never really filtered properly through into the public debate,” Bifröst University’s Bergmann said.

“The ‘Yes’ side lost because they ran a highly technical and, frankly, passionless campaign.”

—CNBC’s Sam Meredith contributed to this story.

Technologies

U.S. and Iran Trade Strikes for First Time Since July as Trump Warns of Bombing Iran’s Key Oil Hub

The United States and Iran have exchanged attacks for the first time in over a month, escalating their conflict and sparking concerns of wider hostilities, while oil prices rose above $90 per barrel amid heightened tensions.

The United States and Iran have exchanged attacks for the first time in more than a month, signaling a significant escalation in their conflict and heightening concerns of additional hostilities.

Iran’s Revolutionary Guard announced on Monday that it carried out an assault on two American bases in Jordan, retaliating for a U.S. strike on Larak Island that occurred over the weekend, according to Iranian media.

On Sunday, U.S. forces targeted two Iranian rocket launchers on Larak Island after the military indicated that the Guard was getting ready to fire rockets equipped with sea mines toward the Strait of Hormuz, U.S. Central Command confirmed.

Larak, a diminutive Iranian island situated in the Strait of Hormuz, has turned into a crucial military and maritime hub for Tehran, enabling the Guard to oversee vessel traffic along one of the globe’s most vital sea lanes.

“Earlier today, U.S. forces hit two Iranian launchers on Larak Island, while Iranian Revolutionary Guard Corps personnel were observed preparing to fire rockets carrying sea mines toward the Strait of Hormuz,” Navy Capt. Tim Hawkins, a U.S. Central Command spokesperson, said in a statement.

Last week, CENTCOM finished clearing sea mines from the strait’s international shipping lanes. U.S. forces are closely monitoring the area and remain ready to safeguard the free flow of commerce through this vital waterway,” he said.

Sunday’s attack marked the first publicly acknowledged U.S. strike on Iranian positions since late July, and the conflict has now persisted for six months, sharply disrupting vessel traffic through the Strait of Hormuz — a crucial conduit for worldwide energy shipments.

The recent escalation in military activity drove oil prices above $90 per barrel, as market participants kept a close watch on the potential for renewed supply disruptions in the Middle East.

In the meantime, U.S. President Donald Trump on Monday broadened his military threats against Iran to include Kharg Island, the nation’s primary oil export terminal, and posted an AI‑generated video on his Truth Social platform showing the hub being bombed, declaring it would be “blown to smithereens.”

No evidence of an attack on Kharg Island was found, and an Iranian official reportedly dismissed Trump’s post as laughable.

On Monday, Iran’s Revolutionary Guard reported that a supertanker ignited and became disabled in the southern Strait of Hormuz after striking two naval mines, asserting that the vessel was not adhering to Iran’s passage regulations, according to Iranian media. The Guard’s navy also urged ships to comply with its safety rules for navigating the waterway.

Separately, Iran’s Foreign Ministry stated on Monday that the United States and its allies bear “full responsibility” for the fallout from the escalation and will respond decisively to any further military aggression by the “enemy.”

The Guard said the U.S. strike on Larak Island killed and wounded several Iranian soldiers and that it has retaliated with attacks on American military bases in Jordan, according to Iranian media. The combined missile and drone operation struck the King Hussein and Al Azraq bases, as reported by media.

The strikes “destroyed the technical and repair infrastructure and the enemy fighter deployment sites,” inflicting “heavy damage,” Iranian military forces reportedly said, while pledging increasingly forceful responses.

Iran’s President Masoud Pezeshkian said on Monday that the country is pursuing a diplomatic agreement to end the conflict, noting that continued war “serves neither our interests nor those of the region or humanity.”

Speaking alongside Indian Prime Minister Narendra Modi in Kyrgyzstan, Pezeshkian said on Monday that the U.S. side “has not fulfilled its commitments,” according to state media.

The U.S. Navy has maintained a blockade of Iranian ports, aiming to pressure the regime into reopening the waterway, while Iran has continued to target vessels that do not use the northern shipping lane near its coast.

Another tanker was hit by an unknown projectile while moving inbound through the Strait of Hormuz on Saturday, according to the U.K. Maritime Trade Operations Centre, which reported no casualties and advised vessels to proceed with caution.