mullvad / mullvad-browser

Privacy-focused browser for Linux, macOS and Windows. Made in collaboration between @torproject and @mullvad
https://mullvad.net/browser
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The page isn’t redirecting properly (v13.0) #167

Open Mummify1867 opened 1 year ago

Mummify1867 commented 1 year ago

Every now and then, when I try to access Reddit, this annoying "The page isn’t redirecting properly" (https://ibb.co/C0WD4c1). I use a few custom filter lists on Ublock (Actually Legitimate URL Shortener Tool and Bypass Paywalls Clean filter), however, this warning specifically occurs on Reddit.

Does anyone know what could be causing this? The only change I made was switching the DNS Secure to "Default Protection" upon a recommendation from the Mullvad extension.

Image

ruihildt commented 1 year ago

Does anyone know what could be causing this? The only change I made was switching the DNS Secure to "Default Protection" upon a recommendation from the Mullvad extension.

The updated recommendation is actually to set it to Off. "Default protection" is not a consistent setting and will follow a logic spelled out. Which mean syou might or might not use Encrypted DNS based on your situation.

ruihildt commented 1 year ago

Can you try with a clean Mullvad Browser install to check if it's happening? (to rule out any customization creating this error)

madscientist16 commented 1 year ago

This happens to me when opening reddit in a new tab. Same issue with a clean browser install.

duck09 commented 3 weeks ago

Are there any updates for this bug? What is causing it? Reddit is always affected by this for me.

Edit:

No custom configurations, just a basic install on MacOS Sequoia (happened on Sonoma too) with the latest version of Mullvad Browser. Bug is not reproducible on Tor Browser.

It always occurs for me when I select "Open link in new tab" rather than just clicking on the link from the search engine. Occurs on all search engines from what it seems (I tried DuckDuckGo, Brave Search and Startpage)

It occurs on Startpage by default (i.e. when I click on any reddit link) as Starpage automatically opens any links in a new tab.

Thorin-Oakenpants commented 3 weeks ago

I can reproduce at will (MB13.5* and MB14alpha)

but


works in FF .. works in Tor Browser - @PieroV

Refold3547 commented 2 weeks ago

Hello everyone. Any news about this issue?

Thorin-Oakenpants commented 2 weeks ago

The problem is uBlock Origin

STR

edit: undo your uBO rule

Refold3547 commented 1 week ago

@Thorin-Oakenpants I contacted the Ublock team, and they claimed that the problem occurs due to this filter:

||reddit.com^$removeparam=rdt,doc

In this case, they stated that the fix should be made by the development team of MullvadBrowser.

stephenhawk8054 commented 1 week ago

The filter works fine on Firefox, so I think Mullvad can have a separate unbreak list for these cases? The unbreak filter would be

||reddit.com^$removeparam=rdt,doc,badfilter
Thorin-Oakenpants commented 1 week ago

personally, I don't think we (MB, Tor Browser when/if they get uBO) should be in the business of maintaining lists

The real question we should be asking is why it works in FF but not MB - diagnose the cause instead of treating the symptom

PieroV commented 1 week ago

The real question we should be asking is why it works in FF but not MB - diagnose the cause instead of treating the symptom

Agreed. FWIW, I had the same problem plenty of times with Tor Browser and uBlock Origin.

stephenhawk8054 commented 1 week ago

From what I see:

  1. When opening reddit in new tab from DDG page, reddit tries to reload the page with a new rdt parameter and at each time uBO removes the parameter, causing multiple retries error. There's no set-cookie request header at each reload.

  2. When opening reddit directly from the URL bar, it just tries to reload the page with the same rdt parameter once, this time it reloads with a set-cookie request header.

In both scenarios (opening in new tab and loading directly) with Firefox, reddit behaves like case 2.