1202406 - Tooltip displays 2 blocks for the same addon when I install 2 instances of the same add-on

Status: RESOLVED DUPLICATE of bug 1184296

(Firefox :: Menus, defect)

Description

[arni2033]

STR:   (Win7_64, Nightly 43, 32bit, ID 20150905030205, new profile, safe mode)
1. Open https://addons.mozilla.org/en-US/firefox/addon/open-tabs-next-to-current/ in new tab
2. Click "Add to Firefox"   [you will see the tooltip]
3. Wait until add-on is downloaded and "Install" button become active
4. Click "Add to Firefox" button on web page
5. Wait until file is downloaded
6. Click "Install" button in the tooltip

Result:       After Step 4 there's 2 blocks in tooltip, the second one disappears once download is over (Step 5). After Step 6 there's 2 blocks in tooltip, the second one says that add-on is installed. (Blocks having different width are reported in bug 1199728)

Expectations: Not sure, but the current behavior is very strange. If this was made to allow installing different add-ons from one page, then, of course:
After Step 5 different add-ons should be displayed as different blocks in tooltip. Same add-ons should be displayed as one block in tooltip, BUT the older file should be deleted.

Note that at least wrong placement of 2nd block should be fixed in this bug.

Comment 1

[arni2033]

Attachment: screenshot - Tooltip displays 2 blocks for the same addon.png