Deluge Remote Modern - A completely rebuilt, Manifest V3 extension with Dark Mode! Chrome & Firefox

[ambipro]

I will be working on this :)

Cool, btw I sent you a PM.

[ambipro]

For some reason I can't get both https and http working in firefox, however Chrome is working fine.

The old .zip you sent me or whatever, that works.

[tsa3000]

What version?

[tsa3000]

2026-05-05 v1.5.11 — Hotfix: password lost when toggling credential sync
Fixes a bug where toggling "Keep credentials on this device only" off and back on without retyping the password could leave both storage.local.password and storage.sync.password_plain empty (no password anywhere). Same bug applied to the Prowlarr API key, and the broken state propagated across devices via the account-wide toggle.
Stops the Options page debug log from echoing plaintext credentials when debug mode is on.

[ambipro]

Deluge Remote Modern
1.5.11

[tsa3000]

i am trying to find a solution for password encryption for multi pc/browsers

[tsa3000]

Please check if the latest version solves the issue

[ambipro]

⚠ HTTP warning: Firefox's HTTPS-Only Mode blocks plain HTTP by default. Add an exception in about:preferences#privacy → HTTPS-Only Mode → Manage Exceptions.

[ambipro]

i turned it off, (https only) and added exceptions, i also think perhaps there might be something in about:config i changed with betterfox settings.

[tsa3000]

The HTTPS-Only Mode warning is just informational - it shows up whenever you select http:// in the protocol dropdown, regardless of whether Firefox is actually blocking anything. It only blocks plain HTTP, never HTTPS. So if HTTPS is also failing for you, that warning isn't your real problem.

To figure out what's actually breaking, can you grab a few things:

1. The actual error. Open about:debugging in a new tab → "This Firefox" → find Deluge Remote Modern → click Inspect. Switch to the Console tab in the devtools window that opens. Then click the extension icon to trigger a connection attempt. Anything red that shows up will tell us where it's failing - could be auth, CORS, network, or something else.
2. Your connection settings. Protocol, host/IP, port, and base path (if any). Feel free to blank out anything sensitive.
3. What version is the "old zip" that works? Install it again and check about:addons - it'll show the version number. Knowing which version it stopped working at helps narrow down what changed.
4. What does the Test Connection button in Options do? Does it return an error message, or just spin?

One angle worth ruling out: the credential storage code was reworked a few times across 1.5.x (1.5.7 added per-device encryption, 1.5.9 changed the toggle behavior, 1.5.11 fixed an edge case). If you upgraded from a much older version, it's possible the password migration didn't run cleanly on your profile and you're effectively logging in with an empty password. An auth failure looks identical to a network failure from the popup's perspective, which would explain "neither HTTP nor HTTPS works" - Deluge rejects the empty password and the extension reports it as a connection error.

The console output from step 1 will tell us whether it's that or something else.