image copy fails under Firefox

mathaddons / tex-math-here

Use TeX to take math here, there, or just about anywhere that images are supported.

GNU General Public License v3.0

2 stars 0 forks source link

image copy fails under Firefox #1

Open npjg opened 4 years ago

npjg commented 4 years ago

When I'm running the extension under Firefox, copying a compiled PNG fails with this error logged in the console: document.execCommand(‘cut’/‘copy’) was denied because it was not called from inside a short running user-generated event handler. Is this a known issue? Or has Firefox policy changed since summer development?

DavidSchweitzer commented 4 years ago

We never had a problem with Firefox during summer development. I just used Firefox with v0.6 and did not see an issue. I am assuming this is 0.7 specific then.

npjg commented 4 years ago

The permissions issue should be fixed by a recent commit, but #5 might be a bug caused by the clipboardWrite permission in the manifest.