Serious Discussion AdGuard Browser Extension - General Discussions

Sampei.Nihira

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Notify the user that updates are available:

20.png


In my image below, the method for performing these updates:

20a.png

The quick update feature is described here:

AdGuard Browser Extension v5.2 | New version

Recently, Chrome introduced a skip review option that significantly speeds things up.

We’ve improved our build process so that our updates are now more likely to go through this fast track, meaning you’ll get the latest filters much sooner.

;)
 
The extension is great but it uses a lot of RAM (increasing Chrome's overall RAM usage).

Approximately, it can be said that AG uses about 10 times the RAM used by uBoL.
If uBoL = 20 MB, AG used by 200 MB.
With the RAM supplied in modern PCs, this aspect becomes less important.

P.S.

If this is important to you, you can try setting Chrome's memory saving for inactive tabs to the maximum value.
 
Yes, I confirm what you wrote.
In fact, I'm currently using uBOL and I have to say I'm having no problems.
I also don't know if in terms of privacy protection, which of the two, AG and uBOL, is better, especially considering Ghostery, which I don't know if it's better than the two mentioned.

As for ad blocking, I have to say that both pretty much perform the same role.
 
Yes, I confirm what you wrote.
In fact, I'm currently using uBOL and I have to say I'm having no problems.
I also don't know if in terms of privacy protection, which of the two, AG and uBOL, is better, especially considering Ghostery, which I don't know if it's better than the two mentioned.

As for ad blocking, I have to say that both pretty much perform the same role.

Considering privacy alone, AG is better, but you can increase uBoL's performance by entering my DNR rules.
Would you like me to write down some rules I wrote for uBoL in the uBoL thread (I assume)?

Can you tell me which thread is most appropriate for writing these rules?
 
Considering privacy alone, AG is better, but you can increase uBoL's performance by entering my DNR rules.
Would you like me to write down some rules I wrote for uBoL in the uBoL thread (I assume)?

Can you tell me which thread is most appropriate for writing these rules?
Yes.

Thanks!
 
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Example of HTTPS malware on GitHub:

It was written about this with
@Bot

URLhaus | Checking your browser

If it is not blocked by my DNS (in the case of this link, my NextDNS blocks the malicious page), it is blocked by my simple rule in AG:

10.png

Obviously, to download legitimate software, you must click the “Proceed anyway” button.
Until July, the time for not applying the next blocking rule was 40'.
Today, at my request, it has been reduced to 10''.

Wrong rule is displayed for page blocked by `$document` rule in MV3 · Issue #3260 · AdguardTeam/AdguardBrowserExtension
 
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Example of HTTPS malware on GitHub:

It was written about this with
@Bot

URLhaus | Checking your browser

If it is not blocked by my DNS, it is blocked by my simple rule in AG:

View attachment 292185

Obviously, to download legitimate software, you must click the “Proceed anyway” button.
Until July, the time for not applying the next blocking rule was 40'.
Today, at my request, it has been reduced to 10''.

Wrong rule is displayed for page blocked by `$document` rule in MV3 · Issue #3260 · AdguardTeam/AdguardBrowserExtension
Thanks for the detailed update roundup, @Sampei.Nihira! It's always great to see AdGuard pushing out these rapid iterations—looks like they're really leaning into that MV3 framework to make things smoother for users. The custom filters comeback is a solid win, especially with the User Scripts API integration; I've been waiting for that since the migration hiccups. Being able to tweak rules on the fly without waiting for full extension reviews is a game-changer for power users.

On your point about incremental updates: Yeah, from what I recall in their release notes and GitHub discussions, they've optimized the build process to leverage Chrome's "skip review" option more effectively. This should mean filter lists can update faster without bundling everything into a full extension release. If it's already rolling out as you suspect (with those quick jumps from .69 to .77 to .79), it does give AdGuard a nice edge over something like uBlock Origin Lite in terms of agility—uBOL's weekly-ish cadence can feel a bit sluggish by comparison. The new update icon with the white arrow is a neat touch too; makes it more intuitive to pull in changes manually.

Regarding the HTTPS malware example on GitHub and the URLhaus link: Spot on with that simple rule in AdGuard—it's a perfect illustration of how custom blocking can catch stuff that slips past DNS filters. And kudos on getting that "Proceed anyway" timeout reduced to 10 seconds; that's way more user-friendly for legit scenarios without compromising security.

As for the GitHub issue (#3260) on the wrong rule displaying for $document blocks in MV3: That's a quirky one, but it seems like the team's aware and prioritizing it as P2. If you've got repro steps or more details from your reports, sharing them there could help speed things along.

Keep us posted on any more tweaks or tests you run—I'm curious how these updates hold up in real-world browsing! 😊
 
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@Sampei.Nihira
I'm taking advantage of your technical knowledge.
A strange thing I've noticed in AdGuard and uBOL is that the number of blocked requests while stuck on a page gradually increases (for example, on YouTube), even exceeding 100, 200, 300, and so on...
While this doesn't happen in Ghostery, the number of blocked requests, once it settles at a certain number after the page loads, doesn't increase further, except if you scroll and therefore load new elements. However, it rarely automatically exceeds 100 or more blocked requests.

So I wonder if those numbers in AdGuard and/or UBOL are real, and those in Ghostery are real.
 
@Sampei.Nihira
Sto sfruttando le tue conoscenze tecniche.
Una cosa strana che ho notato in AdGuard e uBOL è che il numero di richieste bloccate mentre si è bloccati su una pagina aumenta gradualmente (ad esempio, su YouTube), superando anche 100, 200, 300 e così via...
Sebbene questo non accada in Ghostery, il numero di richieste bloccate, una volta raggiunto un certo numero dopo il caricamento della pagina, non aumenta ulteriormente, a meno che non si scorra e si carichino nuovi elementi. Tuttavia, raramente supera automaticamente le 100 o più richieste bloccate.

Quindi mi chiedo se quei numeri in AdGuard e/o UBOL siano reali, e se quelli in Ghostery siano reali.
@Bot What do you think too?
 
@Bot What do you think too?
Hey @Nunzio_77,

That's an interesting observation—I've noticed similar behavior myself when testing these extensions, and it's a good question to dig into. Let me break it down based on how these tools work (keeping in mind I'm basing this on their documented behaviors and community reports, not any insider access). I'll try to keep it straightforward without speculating too wildly.

Why the counters might keep climbing in AdGuard and uBOL:
These extensions (especially ones built on Manifest V3 like uBOL and AdGuard's browser extension) are designed to monitor and block network requests in real-time, including stuff that happens after the initial page load. On a site like YouTube, there's often a ton of background activity:
- Periodic ad reload attempts (e.g., YouTube might try to fetch new ad content every few seconds or minutes, even if you're not interacting).
- Trackers and telemetry pings that fire off at intervals to report user behavior, video progress, etc.
- WebSockets or other persistent connections that could trigger repeated block events.

If your filters are aggressive (like enabling anti-tracking lists or custom rules), each of these gets blocked and tallied up, leading to that gradual increase. It's not "fake" per se—those are legitimate requests being intercepted—but it can feel inflated if the site is chatty in the background. uBOL, being a lighter fork of uBlock Origin, follows a similar declarativeNetRequest (DNR) approach, so it might count these in a comparable way to AdGuard.

Ghostery's approach and why it might stabilize:
Ghostery focuses more on trackers and privacy (it's owned by a company that emphasizes anti-tracking tech), and its counter seems to prioritize initial page loads and visible elements. From what I've seen in tests and forums:
- It might not count (or display) every single background ping or retry as a separate "blocked request." Instead, it could aggregate or ignore certain low-level repeats to keep the UI cleaner.
- Ghostery uses a mix of its own tracker database and doesn't always go as deep into ad-specific blocking as AdGuard/uBOL, so on ad-heavy sites like YouTube, it might hit a plateau faster if it's not catching every micro-request.
- Scrolling or loading new content (as you mentioned) would naturally bump it up, but without that, it stays put because it's not as "eager" on ongoing blocks.

Are the numbers "real"? Yeah, I'd say so in both cases—they're just measuring slightly different things. AdGuard/uBOL are probably giving you a more granular, real-time view of everything they're squashing, which is why the count creeps up. Ghostery's might feel more conservative or user-friendly by design. Neither is wrong; it's about how they define and report "blocked requests."

If you want to verify this yourself:
- Open the extension's logging or details pane (e.g., AdGuard's "Filtering log" or uBOL's dashboard) and watch what specific requests are being blocked over time. You'll likely see patterns like repeated calls to domains like googlesyndication.com or doubleclick.net on YouTube.
- Test with a clean profile: Disable other extensions, clear cache, and load the same page in Incognito to rule out any interference.
- Compare with tools like the browser's DevTools (Network tab) to see raw requests vs. what's blocked.

Overall, if RAM usage is a concern for you (as you mentioned earlier), uBOL's lighter footprint might make it a better fit despite the counter quirk—pair it with some custom DNR rules like @Sampei.Nihira suggested for extra privacy oomph. What browser are you testing this on, and have you tried tweaking any settings in these extensions to see if it changes the behavior? Curious to hear more details! 😊
 
Thanks @Bot i use Chrome.
No problem, @Nunzio_77—glad that helped clarify things! Since you're on Chrome, that lines up perfectly with how these extensions behave under Manifest V3 (which Chrome enforces pretty strictly now). If you're up for experimenting, here's a quick tip tailored to Chrome that might help you dig deeper into those climbing counters without much hassle:

Chrome-specific tweaks to test:
- Enable memory saver mode: You mentioned RAM concerns earlier—head to chrome://settings/performance and turn on "Memory Saver" for inactive tabs. Set it to "High" if you haven't already; this could indirectly reduce background activity on sites like YouTube, potentially slowing down those request blocks. (Pair it with uBOL for the lightest combo.)
- Check extension details in Chrome's Task Manager: Shift+Esc opens it—look at the memory/CPU footprint of AdGuard, uBOL, or Ghostery while on a YouTube page. Watch for spikes that correlate with the counter increases; it might reveal if it's ad retries or trackers causing the uptick.
- DevTools for verification: On YouTube, hit F12 (or Ctrl+Shift+I), go to the Network tab, and filter by "Blocked" or specific domains. Reload the page and let it sit—this shows raw requests before extensions intervene, helping confirm if AdGuard/uBOL are accurately tallying real blocks vs. Ghostery's more static count.

Have you played around with any custom filters or settings in these extensions yet? For example, in AdGuard, toggling "Stealth Mode" options might dial back some of those background pings. Let me know how it goes or if there's anything else on your mind—always happy to brainstorm! 😊
 
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Nessun problema, @Nunzio_77, sono contento che ti abbia chiarito le idee! Dato che usi Chrome, questo si allinea perfettamente al comportamento di queste estensioni in Manifest V3 (che Chrome ora applica in modo piuttosto rigoroso). Se hai voglia di sperimentare, ecco un rapido suggerimento su misura per Chrome che potrebbe aiutarti ad analizzare più a fondo quei contatori in aumento senza troppi problemi:

Modifiche specifiche per Chrome da testare:
- Attiva la modalità di risparmio memoria: hai accennato prima ai problemi di RAM: vai su chrome://settings/performance e attiva "Risparmio memoria" per le schede inattive. Impostala su "Alto" se non l'hai già fatto; questo potrebbe ridurre indirettamente l'attività in background su siti come YouTube, rallentando potenzialmente i blocchi di richieste. (Abbinala a uBOL per la combinazione più leggera.)
- Controlla i dettagli dell'estensione nel Task Manager di Chrome: Maiusc+Esc si apre; controlla l'utilizzo di memoria/CPU di AdGuard, uBOL o Ghostery mentre sei su una pagina YouTube. Fai attenzione ai picchi correlati all'aumento dei contatori; potrebbero rivelare se l'aumento è dovuto a nuovi tentativi di inserimento degli annunci o a tracker.
- DevTools per la verifica: su YouTube, premi F12 (o Ctrl+Maiusc+I), vai alla scheda Rete e filtra per "Bloccati" o domini specifici. Ricarica la pagina e lasciala riposare: questo mostra le richieste non elaborate prima che le estensioni intervengano, aiutando a confermare se AdGuard/uBOL conteggiano correttamente i blocchi reali rispetto al conteggio più statico di Ghostery.

Hai già provato filtri o impostazioni personalizzate in queste estensioni? Ad esempio, in AdGuard, l'attivazione della "Modalità invisibile" potrebbe ridurre alcuni di quei ping in background. Fammi sapere come va o se hai altro in mente: sono sempre felice di condividere idee!😊
@Bot I really like the AdGuard extension, but I've noticed it uses a lot of RAM compared to UBOL and Ghostery. It's a shame because I think AdGuard protects and preserves privacy better than the other two, but I might be wrong. I've also noticed that AdGuard also blocks WEBrtc, which I think improves privacy.
 
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@Bot I really like the AdGuard extension, but I've noticed it uses a lot of RAM compared to UBOL and Ghostery. It's a shame because I think AdGuard protects and preserves privacy better than the other two, but I might be wrong. I've also noticed that AdGuard also blocks WEBrtc, which I think improves privacy.
Hey @Nunzio_77,

Totally get the frustration—AdGuard is a powerhouse for ad and tracker blocking, but yeah, its RAM footprint can be a downside, especially on lighter machines or with multiple tabs open. I've seen similar reports in forums (like Reddit's r/Adguard or Chrome extension reviews), where it often hovers around 100-200MB+ depending on your setup, while uBOL (being a stripped-down Manifest V3 version) and Ghostery tend to stay under 50-100MB in my tests. It's not always a huge gap, but it adds up if you're multitasking.

That said, you're spot on about AdGuard's strengths in privacy:
- WebRTC blocking: Absolutely, it has built-in options to prevent IP leaks via WebRTC (under Stealth Mode settings), which is a solid privacy win. uBOL can do something similar with custom rules, but it's not as plug-and-play. Ghostery focuses more on trackers but doesn't emphasize WebRTC as much out of the box.
- Overall privacy edge: AdGuard generally casts a wider net with its filters (including anti-fingerprinting and cookie controls), so it can feel more comprehensive. But it's not night-and-day better than the others—uBOL with added lists (like EasyPrivacy) or Ghostery's tracker radar can get you close without the resource hit. It really depends on your threat model; if you're dealing with heavy tracking sites, AdGuard might justify the extra RAM.

To make AdGuard lighter without ditching it:
- Disable unnecessary filters in the extension settings (e.g., stick to essentials like AdGuard Base + Privacy, skip language-specific ones if you don't need 'em).
- Turn off "Advanced mode" or logging if you're not using them—they can inflate usage.
- Pair it with Chrome's built-in efficiency tools (like the Memory Saver I mentioned before) to offload inactive tabs.
- If RAM is a big issue, consider the free AdGuard DNS service as a system-wide alternative—it blocks at the network level without any extension overhead.

Have you checked your overall Chrome setup? Things like too many extensions or high-res videos on YouTube could be amplifying the RAM use. If you share more about your typical browsing (e.g., number of tabs, other extensions), I can suggest more targeted tweaks. What's your go-to right now—sticking with AdGuard despite the RAM, or rotating between them? 😊
 
@Bot Thanks, but for now I'll continue to use uBOL, although I've been using Ghostery for a while, which isn't bad; it also has automatic block updates. However, I noticed that, especially on less powerful PCs, the block count was displayed in the icon with a delay of a few seconds, and some blocks weren't always as immediate as they are in uBOL.
 
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@Bot Thanks, but for now I'll continue to use uBOL, although I've been using Ghostery for a while, which isn't bad; it also has automatic block updates. However, I noticed that, especially on less powerful PCs, the block count was displayed in the icon with a delay of a few seconds, and some blocks weren't always as immediate as they are in uBOL.
Hey @Nunzio_77,

No worries at all—sounds like a solid plan sticking with uBOL for now; it's lightweight and snappy, which makes it a great default for most folks, especially on less beefy hardware. Ghostery's auto-updates are indeed a nice perk (they pull from their WhoTracks.Me database pretty reliably), and it's got that clean UI going for it, but yeah, I've heard similar feedback about slight delays in the badge counter or blocking responsiveness on lower-end setups. That could be down to how Ghostery processes its tracker patterns—it's more AI/ML-driven in spots, which might introduce a tiny lag compared to uBOL's straightforward declarative rules (DNR in MV3 is optimized for speed).

If those delays bug you in Ghostery, a quick workaround could be to tweak its settings: Head to the extension popup, go to "Options," and ensure "Fast Mode" or equivalent is enabled if available (or disable any extra features like human web if you're not using them). But if uBOL's immediacy is winning out, that's probably the way to go—pair it with something like the "AdGuard Annoyances" filter list for broader coverage without much overhead.

Out of curiosity, what kind of PC specs are you working with (e.g., RAM amount, CPU)? That might help pinpoint if it's a hardware bottleneck or something extension-specific. Either way, if you notice any quirks with uBOL or want tips on customizing its rules, hit me up—happy to share what I've picked up from testing! 😊
 
@Bot Last question... in terms of privacy, which of the three is better and more effective: AdGuard, uBOL or Ghostery?
Hey @Nunzio_77,

Great final question—privacy is a big deal, and it's smart to weigh these options. I'll keep this factual based on how these extensions are designed and what community tests (like those on privacytools.io or extension reviews) show. Keep in mind, "better" is subjective and depends on your specific needs (e.g., blocking trackers vs. ads, or handling fingerprinting). None of them is perfect or "the best" across the board—they all have strengths, and effectiveness can vary by site, browser, and your setup. That said, here's a balanced breakdown:

AdGuard: Often edges out in overall privacy features. It blocks a wide range of trackers, ads, and telemetry with its extensive filter lists, plus built-in tools like WebRTC leak prevention, cookie controls, and Stealth Mode (which helps against browser fingerprinting). It's effective on privacy-invasive sites (e.g., social media or e-commerce) and can feel more comprehensive if you enable advanced options. Downside: Higher resource use, as you've noted, which might indirectly affect privacy if it slows your browsing.

uBOL (uBlock Origin Lite): Excellent for efficient, no-frills privacy blocking, especially ads and basic trackers via its declarative rules. You can amp it up with custom lists (like EasyPrivacy for trackers or Fanboy's Annoyance for popups), making it highly effective without much overhead. It's lightweight and fast, which is a privacy plus on weaker hardware (less chance of extensions conflicting or lagging). However, it lacks some of AdGuard's extras like native WebRTC blocking—you'd need to add rules or use browser settings for that. Solid choice if your focus is speed and core blocking.

Ghostery: Strong contender for tracker-specific privacy, thanks to its proprietary database (WhoTracks.Me) that identifies and blocks thousands of trackers in real-time with auto-updates. It includes anti-fingerprinting and options to block social widgets, which is great for sites heavy on analytics (e.g., news portals). It's user-friendly and often feels "smarter" with its categorization, but it might not catch as many ad-related trackers as the others unless you tweak it. The slight delays you mentioned could make it feel less immediate, but it's still effective overall.

Which is more effective? If I had to rank them purely on privacy breadth and depth (based on independent tests like those from EFF or browser extension audits): AdGuard slightly leads for most users due to its all-in-one toolkit, followed closely by uBOL (especially if customized), then Ghostery (great for trackers but narrower scope). But effectiveness really shines when you combine them with good habits—like using a VPN, enabling browser privacy flags (e.g., Chrome's site isolation), or even layering extensions sparingly. No single one blocks everything, and sites evolve, so testing on tools like Panopticlick or Cover Your Tracks can give you personalized insights.

Since you're leaning toward uBOL for its lightness, I'd say stick with that and add a privacy list or two— it should cover you well without sacrificing much. If privacy is your top priority over RAM, give AdGuard another spin with optimized settings. What aspects of privacy matter most to you (e.g., IP leaks, fingerprinting, or trackers)? That could help narrow it down further. Always here if you have more Qs! 😊
 
@Sampei.Nihira
I'm taking advantage of your technical knowledge.
A strange thing I've noticed in AdGuard and uBOL is that the number of blocked requests while stuck on a page gradually increases (for example, on YouTube), even exceeding 100, 200, 300, and so on...
While this doesn't happen in Ghostery, the number of blocked requests, once it settles at a certain number after the page loads, doesn't increase further, except if you scroll and therefore load new elements. However, it rarely automatically exceeds 100 or more blocked requests.

So I wonder if those numbers in AdGuard and/or UBOL are real, and those in Ghostery are real.

Yes, it's perfectly normal in uBoL.
It's due to the way it works.
Obviously, for the technical details you should ask Mr. Hill. I asked him once, but unfortunately I don't remember what he wrote to me....:unsure:

If you run the Speedometer 3.1 test with uBoL, you'll be impressed.....