Browser Extensions I Actually Keep Using -- After Trying 30+

Here's an embarrassing confession: at one point I had over 30 Chrome extensions installed. My browser took almost 15 seconds to start, RAM usage hit 2GB just from idle tabs and extensions, and half the icons in my toolbar were ones I'd forgotten I even had. Some extensions were conflicting with each other. Others were injecting ads or tracking my browsing habits.

Eventually I got serious about trimming down. I deleted everything, then only reinstalled what I genuinely used. I'm now at 8 extensions, and my browser starts in about 3 seconds. The difference in performance and mental clarity was dramatic.

So this isn't a list of "30 amazing extensions you need to try." It's the opposite -- these are the only ones I think are worth the memory they take up.

Ad Blocking: uBlock Origin

This is the one nobody needs to convince you about. It's the most popular ad blocker for a reason -- it's free, open-source, lightweight, and I've been running it for three years without issues. It blocks ads, trackers, and malicious domains using regularly updated filter lists.

A common question: should you stack multiple ad blockers for better coverage? My advice: don't. One uBlock Origin handles everything. Running two at once causes conflicts, and when a page breaks, you won't know which one to blame. uBlock Origin's filter lists are comprehensive enough that additional blockers provide minimal extra benefit but significant extra overhead.

One thing to keep in mind: some websites will detect the blocker and ask you to disable it. You can choose to temporarily turn it off for that site, or just go read the content somewhere else. There's almost always an alternative source. I recommend keeping the "acceptable ads" lists disabled for the cleanest experience.

uBlock Origin also has an element picker that lets you manually remove any element on a page -- not just ads, but also annoying popups, cookie banners, and other clutter. This makes it more of a content customization tool than just an ad blocker.

Password Management: Bitwarden

I used to rely on my browser's built-in password saver until a couple of security scares pushed me to switch. Bitwarden is what I landed on after evaluating several options.

The big selling point is that it's open source. The code has been independently audited, there's no hidden backdoor, and the free tier covers everything I need -- cross-device sync, autofill, password generator that creates strong random passwords, and secure storage of notes and credit cards.

One practical tip: Bitwarden can also handle TOTP (those six-digit verification codes for two-factor authentication). Set it up and you get passwords plus 2FA codes in one tool, which removes one step every time you log in. This means you don't need a separate authenticator app for most accounts.

The browser extension integrates seamlessly -- it auto-fills credentials, suggests strong passwords when creating accounts, and can generate and save new passwords with one click. It works on all major browsers (Chrome, Firefox, Edge, Safari) and all major operating systems.

Translation: Immersive Translate

This works differently from the typical "highlight text, get a popup translation" approach. It displays the original and the translation side by side on the page, which is way better for reading through an entire English article -- you can check the original if something looks off, without losing your place in the text.

I use it constantly for research papers and tech blogs. It handles a lot of languages well (English, Chinese, Japanese, Korean, Spanish, French, German, etc.), and the translation quality on major language pairs is solid. You can also build your own glossary, which helps with technical terminology. After a while it gets noticeably more accurate for your specific reading habits as the glossary grows.

The extension also supports full-page translation and can automatically translate pages based on your preferences. For multilingual research, this saves enormous time compared to manually copying and pasting text into a separate translation service.

Small caveat: on very long pages, it can stutter a bit. A quick refresh usually fixes it.

Screenshots: GoFullPage

I've tried at least five screenshot extensions, and ended up keeping GoFullPage for one simple reason: it captures the entire page in one click.

When you're doing research and find a page you want to archive, this saves a ton of time. Instead of scrolling, screenshotting, scrolling again, screenshotting again, then stitching images together -- just click once. It exports to PNG or PDF, and the resolution is perfectly fine for documentation and reference purposes.

The extension handles sticky headers and other page elements that can interfere with full-page captures. The resulting images are clean and readable. You can also highlight text before taking a screenshot to make annotations.

The only issue I've run into: on exceptionally long pages, the stitching can occasionally be slightly misaligned. It's rare enough that I barely think about it.

Privacy: Privacy Badger

This one comes from the Electronic Frontier Foundation, and it's beautifully simple -- install it, and it figures out on its own which domains are tracking you, then blocks them automatically. No configuration needed.

Privacy Badger uses machine learning to detect trackers -- if a third-party domain appears to be tracking you across multiple sites, it blocks it. Unlike static blocklists, this adapts to new tracking techniques automatically.

I run Privacy Badger alongside uBlock Origin and it keeps the background tracking to a negligible level. Memory impact is minimal and I don't notice it slowing anything down. The combination of uBlock Origin (static blocking + filtering) plus Privacy Badger (dynamic tracker detection) provides comprehensive privacy protection.

If you ever hit a website that behaves oddly, try disabling these extensions one at a time to identify the culprit. Process of elimination saves a lot of frustration.

Tab Management: OneTab

I have a terrible habit of opening dozens of tabs and never closing them. OneTab solves this by collapsing all open tabs into a single list. You can restore individual tabs later or bring everything back at once.

It's not sophisticated -- it just works. Especially useful when you've gone down a research rabbit hole with 20+ tabs and need to clean up without losing the links. OneTab also helps free up memory by converting tabs into a simple list of URLs.

You can also restore individual tabs selectively, which is useful when you want to keep some references but not all of them. The lists are saved until you manually clear them, so the tabs remain available even after you close your browser.

Reading Mode: Just Read

A lot of web pages are designed to distract you -- ads, popups, "recommended reading" sidebars, newsletter signup overlays, sticky headers, and floating elements. Just Read strips all of that away and gives you clean, readable text. Font, background, line width -- all adjustable.

I use it every evening before bed. Reading white text on a bright screen at night is brutal on the eyes, and Just Read's dark theme setting makes it much more comfortable. The customizable font size, line height, and width settings let you optimize for readability.

It also supports saving articles for offline reading, which is useful when you're on a commute or in an area with poor connectivity. The reader view remembers your position so you can pick up where you left off.

Dark Reader

Not every website has a dark mode. Dark Reader forces one onto sites that don't, making them significantly more comfortable to read at night or in low-light environments.

It's not perfect -- about 10% of sites end up with weird color contrast or elements that become hard to read. But the other 90% look great, and you can whitelist sites with problems so it leaves them alone. You can also adjust the brightness, contrast, sepia filter, and font settings per site.

Dark Reader processes the CSS of each page in real-time, applying a dark theme that inverts light colors while keeping dark colors as-is. It's smart enough to avoid inverting images and videos, so those remain in their original colors.

A Few Rules I Try to Follow

Less is more. Every extension costs you memory and slows down startup. Before installing one, ask yourself: does my browser already do this natively? If so, skip the extension. Chrome's built-in password manager, tab management, and reading list have all improved significantly in recent versions.

Clean house regularly. Every three months I go through my extensions and delete anything I haven't used in over a month. Most of it is forgotten clutter that I installed once for a specific task and never needed again.

Check the permissions. When you install an extension, look at what it's requesting. If a simple screenshot tool wants "read all data on all websites" -- that's a red flag. Find one with more reasonable permission requirements. Only grant the minimum permissions needed for the extension to function.

Stick to the official stores. Chrome Web Store, Firefox Add-ons, Edge Add-ons. Don't install extensions from random websites, especially ones with low review counts or no ratings. Malicious extensions are a real threat that can steal your data or redirect your browsing.

Eight extensions. Three-second startup. Normal memory usage. I'm in a much better place than I was at 30.