Letterboxing is enabled in priviledged contexts too

It seems harmless, isn't it? Or is it because some JS may be used to capture screen size with PDFs? For view-source: I can't think of any scenario.

added component::applications/tor browser in Legacy / Trac owner::tbb-team in Legacy / Trac priority::medium in Legacy / Trac severity::normal in Legacy / Trac status::new in Legacy / Trac tbb-9.0-issues in Legacy / Trac tbb-fingerprinting-resolution in Legacy / Trac tbb-regression in Legacy / Trac tbb-usability in Legacy / Trac type::defect in Legacy / Trac labels

It probably doesn't need to be, but the code as written applied it to everything. (Or almost everything?)

Resizing on every banner update in a frame, many times on every add-on's menu opening, boring...

Trac:
Cc: tjr to tom

This is happening as well to NoScript dialogs, e.g. on higher security levels if one wants to enable media (see: attachment).

Trac:
Keywords: N/A deleted, tbb-usability, tbb-fingerprinting-resolution added
Summary: Why is letterboxing enabled when viewing PDFs and with view-source:? to Letterboxing is enabled in priviledged contexts too

Trac:

gk: https://bugzilla.mozilla.org/show_bug.cgi?id=1555815

legacy/trac#32285 (moved) is a duplicate of this bug.

Trac:
Keywords: N/A deleted, tbb-9.0-issues, tbb-regression, tbb-9.0.1-can added

Batch move tbb-9.0-issues to tbb-9.5-issues

Trac:
Keywords: tbb-9.0-issues deleted, tbb-9.5-issues added

We can't fix these issues in version 9.0.1.

Trac:
Keywords: tbb-9.0.1-can deleted, N/A added

Trac:
Keywords: tbb-9.5-issues deleted, tbb-9.0-issues added

mentioned in issue legacy/trac#32285 (moved)

mentioned in issue legacy/trac#32285 (moved)

moved from legacy/trac#31064 (moved)

added Bug UX labels and removed 1 deleted label

added Fingerprinting label and removed 1 deleted label

added Icebox label

removed Fingerprinting label

added Fingerprinting Roadmap::Future labels

removed Icebox label

marked this issue as related to #32411 (closed)

mentioned in issue #32411 (closed)

assigned to @ma1

marked #32411 (closed) as a duplicate of this issue

added Doing Next labels

mentioned in issue #41433 (closed)

mentioned in merge request !440 (merged)

marked this issue as related to tor-browser-build#40668 (closed)

changed milestone to %Sponsor 131 - Phase 5 - Ongoing Maintenance

removed Next label

removed Doing label

removed Roadmap::Future label

added Backlog label

added Sponsor 131 label

removed Bug label

added Task Uplift labels

marked this issue as related to tor-browser-build#40680 (closed)

closed