[Affected versions]: - latest Developer Edition 48.0a2 - latest Nightly 49.0a1 [Affected platforms]: - Mac OS X 10.10.5 - Ubuntu 12.04 32-bit - Windows 10 64-bit [Steps to reproduce]: 1. Start Firefox 2. Move Downloads icon to panel menu 3. Download a sample file (I used http://www.thinkbroadband.com/download/) [Expected result]: - A short animation is displayed notifying the user that a download was successfully made. [Actual result]: - A red square shows up over hamburger button when completing a download. [Regression range]: - Mozregression output: m-i: Last good revision: fc15477ce628599519cb0055f52cc195d640dc94 First bad revision: 37f04460ddb76d6ef4e7c32a8a6b2fbc44cb8776 Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=fc15477ce628599519cb0055f52cc195d640dc94&tochange=37f04460ddb76d6ef4e7c32a8a6b2fbc44cb8776 Potential bugs affecting this: a36e52a4543d Paolo Amadini — Bug 1265358 - Enable blocking of uncommon downloads. r=gcp f36212ee8d4a Paolo Amadini — Bug 1265359 - Enable blocking of potentially unwanted downloads. r=gcp [Additional notes]: - Screenshot added showing the issue.

[Tracking Requested - why for this release]: Highly user-visible regression.

This is probably my fault, I'll take it once I'm back from training.

Review commit: https://reviewboard.mozilla.org/r/51131/diff/#index_header See other reviews: https://reviewboard.mozilla.org/r/51131/

Comment on attachment 8749725 [details] MozReview Request: Don't show a badge on the hamburger button for successful downloads (bug 1268483). r?jaws https://reviewboard.mozilla.org/r/51131/#review47825

Try run: https://treeherder.mozilla.org/#/jobs?repo=try&revision=464d193cb591

Comment on attachment 8749725 [details] MozReview Request: Don't show a badge on the hamburger button for successful downloads (bug 1268483). r?jaws Approval Request Comment [Feature/regressing bug #]: bug 1139472 [User impact if declined]: successful downloads for users who have moved the downloads button inside the menu panel will display a weird red square on the menu button [Describe test coverage new/current, TreeHerder]: just manual testing [Risks and why]: tiny risk, CSS-only change [String/UUID change made/needed]: none

Recent regression, tracking.

Comment on attachment 8749725 [details] MozReview Request: Don't show a badge on the hamburger button for successful downloads (bug 1268483). r?jaws UI fix, just css, should be fine on aurora.

(for QE) Please verify this on aurora once it lands rather than on nightly. Thanks!

Verified using latest Nightly 49.0a1 and latest Developer Edition 48.0a2 that the issue is no longer reproducible across platforms (Windows 7 64-bit, Mac OS X 10.10.5 and Ubuntu 14.04 64-bit). I noticed though that on the first download (new profile) there is no warning that a download has finished (following steps from comment 0). After download manager was opened once, a slight transition is present letting me know that I downloaded something. This is reproducible across all builds: 46, 47, 48, 49. I have a feeling this is a known issue but did not found a bug related to this.

I'm pretty sure it is known, yes. You might just file a new bug and we'll mark it as duplicate when we find it.