Comparison

Firefox Fast & Private Browser vs Opscarecentergreg

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Firefox Fast & Private Browser

This browser prioritizes your privacy and security with built-in ad and tracker blocking. It offers a fast, clutter-free browsing experience with features like private tabs, password management, and cross-device syncing.

Highlights
  • Built-in ad and tracker blocking
  • Private browsing mode
  • Password generation and autofill
  • Cross-device tab syncing
  • Reader View for clutter-free articles
  • Voice search for quick answers
Features
Currently charting
Read full description

The internet. As it should be. Firefox is a private web browser designed to protect your data, block trackers and make browsing fast, secure and simple. Whether you’re looking for an incognito browser, a private search experience, or a reliable browser for everyday use, Firefox puts you first. Why people choose Firefox: More privacy, less tracking – Firefox automatically blocks social media trackers, cross-site cookies, crypto miners and fingerprinting scripts. Private browsing that protects you – Open private tabs that don’t save your history, searches, or cookies. Lock them with your device security for extra protection. Fewer ads, less clutter – Turn on built-in ad blocking to cut down on distracting ads, leaving more room for what you actually came to see. Fast, smooth performance – Load pages faster by blocking trackers and reducing unnecessary data usage. Get Quick Answers – Ask Firefox a question by voice for a clear answer without digging through search results. Quick page summaries – Shake your phone to cut through long pages and get the key points. Tabs that work for you – Easily organize and switch between tabs and sync them across devices to pick up where you left off. Focus without distractions – Reader View strips away clutter, while picture-in-picture lets you multitask with videos. Passwords made simple – Generate, store and autofill passwords securely. Search your way – Use your preferred private search engine or switch easily from the search bar. Control your experience – Add extensions like ad blockers, customize settings and choose how you browse. AI on your terms – Turn AI completely off or customize it feature by feature. Sync across devices – Access your bookmarks, tabs and passwords anywhere you use Firefox. Make it yours – Customize your home screen, layout and shortcuts for a more personal browsing experience. Private by default. Firefox is built to protect you. Enhanced Tracking Protection automatically blocks common trackers, and you can also turn on the built-in ad blocker for more control over your browsing and fewer distracting ads. When you need more privacy, private browsing mode ensures your history, searches and cookies aren’t saved. Your browser. Your rules. Firefox puts you in charge of your internet. Add privacy or productivity extensions, including ad blockers, move your search bar, choose your default search engine and tailor your browser to how you use the web. Sync your data across devices for a seamless, consistent experience. Focus with Firefox. Fast, secure and built around you. Firefox is designed to help you stay focused with faster, more secure browsing. Reader Mode removes clutter from articles, Picture-in-Picture keeps videos accessible while you multitask and Tracker Blocking helps pages load faster. Built-in password management and private browsing keep everyday browsing simple and protected. Built for people, not profit. Firefox was created in 2004 by Mozilla as a faster, more private and customizable browser designed to put people first. Today, Mozilla remains a nonprofit working to make the internet — and the time you spend on it — better. Learn more about Mozilla: https://www.mozilla.org Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/ Privacy Policy: https://www.mozilla.org/privacy/firefox Latest news: https://blog.mozilla.org

About

Opscarecentergreg

Features
Read full description

This app helps individuals better organize conversations, track important requests, and keep the right level of context at every step. Designed as a clear and efficient workspace, it helps centralize useful information, prioritize next actions, and support collaboration between different stakeholders. The goal is simple: make follow-up smoother, reduce friction, and help everyone focus on the right messages to answers

Screenshots

Firefox Fast & Private Browser4 screens
Opscarecentergreg3 screens

Verdict

The call

The clearest difference is chart position: Firefox Fast & Private Browser at #28 against Opscarecentergreg's unranked. Firefox Fast & Private Browser also leads on iOS requirement (15.0 vs 17.0). Opscarecentergreg's advantage is update cadence (every 3 days vs weekly). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Firefox Fast & Private Browser ships an update weekly, Opscarecentergreg every 3 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 8 level
Firefox Fast & Private Browser versus Opscarecentergreg: the parameters behind the verdict, then further details
ParameterFirefox Fast & Private BrowserOpscarecentergreg
PriceFreeFree
Rating4.6 (220K ratings) — better—
Positive reviews46.3% of reviews—
Number of ratings220K — better—
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#28 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size373 MB2 MB
Age rating17+4+
DeveloperMozillaGregoire Linee

Bugs and requests

Firefox Fast & Private Browser

Reported bugs

4 issues
  • Images not loading properly
  • Incompatibility with certain websites and web apps
  • Keyboard issues and unexpected behavior when switching between apps
  • Sync issues and data loss when switching devices

Requested features

4 requests
  • Dark mode option
  • Improved bookmark management and organization
  • Built-in ad blocker or support for third-party ad blockers
  • Ability to rearrange tabs and customize the UI

Opscarecentergreg

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Firefox Fast & Private Browser

No in-app purchases

None

Opscarecentergreg

No in-app purchases

Questions

Is Firefox Fast & Private Browser free?
Firefox Fast & Private Browser is free to download, with no in-app purchases.
Is Opscarecentergreg free?
Opscarecentergreg is free to download, with no in-app purchases.
Do Firefox Fast & Private Browser or Opscarecentergreg have ads?
Neither Firefox Fast & Private Browser nor Opscarecentergreg shows ads.
Which is updated more often, Firefox Fast & Private Browser or Opscarecentergreg?
Firefox Fast & Private Browser ships an update weekly, and Opscarecentergreg every 3 days. Most recently, Firefox Fast & Private Browser was updated on November 11, 2026 and Opscarecentergreg on November 5, 2026.

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