Firefox Fast & Private Browser vs JPDBreader+α (Plus Alpha)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Firefox Fast & Private Browser
A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.
- Enhanced Tracking Protection
- Private browsing mode
- Page summaries
- Built-in password manager
- Reader Mode
- Sync across devices
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The internet. As it should be. Firefox is a fast, private web browser designed to protect you by default. Privacy is built in from the start, so you can focus on what matters instead of worrying about who’s watching. Why people choose Firefox: • Enhanced Tracking Protection – Blocks trackers by default to help stop companies from following you across the web. • Private browsing mode – Browse without saving your history, searches, or cookies. • Page summaries – Get the key points from long pages and move on faster. • Built-in password manager – Generate strong passwords, save them securely, and autofill logins when you need them. • Flexible search options – Choose your default search engine or switch search engines right from the search bar. • Reader Mode – Remove ads and clutter from articles so you can focus on what you’re reading. • Sync across devices – Pick up where you left off with synced tabs, bookmarks, and passwords when you sign in to your Mozilla account. Private by default Firefox is designed with privacy built in from the moment you start browsing. Enhanced Tracking Protection automatically blocks common background trackers, including social media trackers, crypto miners, and fingerprinters. When you want extra privacy, private browsing mode doesn’t save your history, searches, or cookies. Focus on what matters The web can be distracting. Firefox is designed to help you stay focused without making you manage everything yourself. Reader Mode clears clutter from articles, and picture-in-picture keeps videos visible while you multitask—without pulling focus from what you’re doing. Browse your way Customize Firefox to fit how you browse. Personalize your home screen with wallpapers and layout options, and choose your preferred search engine instead of being pushed into a single ecosystem. You can move the search bar to the top or bottom of the screen for easier one-handed browsing. Sign in to your Mozilla account to sync tabs, bookmarks, passwords, and browsing history across devices, so switching feels seamless. Built for people, not profit Firefox was created in 2004 by Mozilla as a faster, more private, and more customizable alternative to other browsers. Today, Mozilla remains a nonprofit and continues 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
JPDBreader+α (Plus Alpha)
This Safari extension allows users to parse Japanese text on websites, access a dictionary, and identify unknown words. It also enables adding and reviewing flashcards, with unique 2D review modes for vocabulary learning at your own pace. Requires a JPDB.io account.
- Parse Japanese text on websites
- Access Japanese dictionary
- Identify unknown words
- Add and review flashcards
- 2D SRS vocabulary review
- Learn words at your own pace
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Everything that you know and love about the JPDBreader with just a little bit more! With this Safari extension, you can: - Parse Japanese you find on websites using your JPDB account. This means you can have easy access to a Japanese dictionary and can see at a glance which words you don't know yet. - Add new flashcards and review them straight from the popup - Lots of quality-of-life improvements aimed at touchscreen users - Review on JPDB.io in 2D! Introducing a new concept where all of your SRS vocabulary words are spread out on the screen, allowing you to review in your own order! - Learn new words at your own pace. Never again will you have to wait until all of your reviews are done Notes: This requires a JPDB.io account and the API key found in the settings page. Credit: This extension is built using Max-Kamp's original jpd-breader with additions/changes applied. Huge shoutout to him for his amazing work!
Screenshots
Verdict
The clearest difference is rating: JPDBreader+α (Plus Alpha) at 5.0 against Firefox Fast & Private Browser's 4.6. Firefox Fast & Private Browser's advantage is ratings volume (217K vs 2) and chart position (#23 vs unranked). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
JPDBreader+α (Plus Alpha) holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 217K ratings behind it against 2, so its average is the more settled of the two.
Firefox Fast & Private Browser ships an update weekly, JPDBreader+α (Plus Alpha) fortnightly. The most recent releases landed on September 27, 2026 and June 11, 2026 respectively.
| Parameter | Firefox Fast & Private Browser | JPDBreader+α (Plus Alpha) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (217K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 45.4% of reviews | — |
| Number of ratings | 217K — better | 2 |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #23 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 363 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Mozilla | Franklin Fanelli |
Customer experience
Firefox Fast & Private Browser
JPDBreader+α (Plus Alpha)
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
JPDBreader+α (Plus Alpha)
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Firefox Fast & Private Browser
No in-app purchases
JPDBreader+α (Plus Alpha)
No in-app purchases
Questions
Is Firefox Fast & Private Browser free?
Is JPDBreader+α (Plus Alpha) free?
Which has better reviews, Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha)?
Do Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha) have ads?
Which is updated more often, Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha)?
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