Marius Bongarts

❤️ User happiness ＞ growth 👨‍💻 Building web-highlights.com ⭐️ 3x Top Writer on Medium: http://medium.com/@mariusbongarts

Top 12 Chrome Bookmark Manager Extensions: The Great Comparison

Compare the 12 best Chrome bookmark manager extensions. We tested Web Highlights, Raindrop.io, Session Buddy, Toby and more to find the top pick.

Jul 28, 202626 min read

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Top 10 Chrome Language Learning Extensions

Top 10 Chrome Extensions For Language Learning: The Great Comparison

Compare the 10 best Chrome language learning extensions — popup dictionaries, AI translators, subtitle tools and flashcard trainers tested, rated and ranked.

Jul 23, 202627 min read

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Turn YouTube Videos into Flashcards You’ll Remember

You watched the whole talk and kept almost none of it. Highlight the transcript, let on-device AI write the cards — free, private, no signup.

Jul 20, 20265 min read

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Turn ChatGPT Chats Into Flashcards - Showing the flashcard learning session of Web Highlights

Turn ChatGPT Conversations into Flashcards You’ll Remember

You learn a lot in ChatGPT and forget most of it. Highlight the answers, let on-device AI draft flashcards, and keep them with spaced repetition.

Jul 17, 20267 min read

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Free Online PDF Highlighter that works without installing any software right in your browser

Free Online PDF Highlighter — Highlight Any PDF, No Install

You can't highlight a PDF in Chrome. You can open one and read it, sure. But try to mark a sentence, and there's nothing there to do it with. I built a PDF highlighter tool, so I hear about this one a lot. My usual answer was: install my browser extension, or install something like Acrobat. Fine advice — unless you've got a single PDF to mark up and no interest in installing anything for it. So I built a version that skips all that. It's a web page: open it, drop in a PDF, and highlight away.

Jul 1, 20265 min read

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Free Close-up of a smartphone displaying ChatGPT app held over AI textbook.

Best AI Extensions for Chrome Based on Recent Reviews

Discover the best AI Extensions for Chrome ranked by recent reviews to reveal real quality and surface smaller Extensions.

Feb 24, 202611 min read

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Gmail Stopped POP3 Support: Why You Need a Real Email Client Now

Gmail ended POP3 support in January 2026. Learn why Gmail Web no longer works as a central inbox and discover the best email client alternatives.

Feb 2, 202610 min read

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All email app logos shown in front of background image showing a mobile phone screen

The Great Comparison: Top iOS & Android Email Apps

Email apps have become essential tools for staying connected in our increasingly digital world. With billions of people managing multiple email accounts across personal, work, and school, the demand for powerful, reliable email clients has exploded. From simple inbox managers to comprehensive communication platforms with calendar integration and AI assistance, the email app market offers something for everyone. Many developers—from tech giants like Google and Microsoft to privacy-focused startu

Jan 29, 202622 min read

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Logos of various habit tracker extensions arranged over a background image of two elephants touching trunks.

Top 10 Chrome VPN Extensions: The Great Comparison

Best Chrome VPN extensions compared: 10 top picks tested and ranked. Discover which VPNs like NordVPN, Planet VPN, and Browsec work best for secure browsing.

Jan 22, 202618 min read

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Logos shown above image: Free Silhouette of a person practicing yoga outdoors during sunrise, creating a calming atmosphere.

Top 10 Meditation Apps for iOS & Android: Great Comparison

Compare the top 10 meditation apps for iOS & Android. From free options like Medito to premium picks like Calm—find the best meditation app for sleep, stress relief, and mindfulness in 2026.

Dec 15, 202525 min read

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Top 21 VPN Apps Compared: Best iOS & Android VPNs (2026)

Compare 21 top iOS & Android VPN apps. From Proton VPN to NordVPN, find the perfect VPN for privacy, speed, and security in our detailed guide.

Dec 10, 202538 min read

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How to Import Highlights from Diigo into Web Highlights

Diigo is a popular browser extension with over 300k users. Here's a quick guide on how to import all your annotations and notes from Diigo into Web Highlights.

Sep 24, 20254 min read

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Logos of various habit tracker apps arranged over a background image of two elephants touching trunks.

The Great Comparison: Top iOS & Android Habit Tracking Apps

Habit tracker apps compared: 10 top picks tested and ranked. Discover which apps like HabitKit, Loop, and Habitica work best for building daily routines.

Aug 21, 202524 min read

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Logos of various AI tools arranged over a background image of two elephants touching trunks.

The Great AI Showdown: The Best iOS & Android AI-Assistant Apps

The ultimate AI assistant comparison: 15x apps tested and ranked. See how ChatGPT, Claude, Gemini, and others perform for iOS & Android users.

Jul 28, 202527 min read

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My Simple Strategy for 3,268 5‑Star Chrome Extension Reviews

Get 37x more reviews than Grammarly with this simple strategy. Learn the Win-Ask Method to boost your Chrome extension ratings and user engagement.

Jul 28, 20256 min read

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How to Highlight in Apple Notes (with Different Colors)

Learn how to highlight text in Apple Notes with colors using this free online tool. Copy, paste, color‑code your notes, and export them — no account required.

Jul 24, 20256 min read

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