Closed Bug 1367188 Opened 7 years ago Closed 7 years ago

WebExtensions API to change appearance of tabs

Categories

(WebExtensions :: Frontend, defect)

Product:
WebExtensions
Component:
Frontend
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

(Not tracked)

Status:
RESOLVED DUPLICATE of bug 1320585

People

(Reporter: flying-sheep, Unassigned)

Details

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0
Build ID: 20170521144518

Steps to reproduce:

My addon adds a stylesheet to display unloaded tabs as semitransparent.

In order to convert it into a WebExtension, I need a way to change the opacity, font color, or another prominent visual feature of unloaded tabs to make it look faded.
Flags: needinfo?(amckay)
The new themeing API allows some of these, see bug 1330328 for more. Applying a general stylesheet for tabs isn't a goal for WebExtensions.
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Flags: needinfo?(amckay)
Resolution: --- → DUPLICATE
that bug has no information though.

where are docs about that theming API?

can i modify the look of individual tabs programmatically from my addon? if the answer is “no”, this is not a duplicate.
This feature request is essentially the same as bug 1320585.

To not fragment the discussion, please continue the above conversation at bug 1320585.
Product: Toolkit → WebExtensions
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