recorder

DOM attributes have many corner cases, every JS UI framework handles these.

For rrweb, we need improve our setAttribute and removeAttribute calls.

Guidelines

• I have read the guidelines.

Version/Commit hash

trunk

Describe the bug.

Look at the screenshot in #618:

I’ve highlighted the areas that use a font other than SF UI.

Expected behavior

The whole interface

Question:
you question?

System version:
10.0

Mobile phone brands:
xiaomi

LogFile:
check call "Xlog.appenderOpen" Incoming file address, using mars python shell parse to log file and push this

When having multiple monitors (tested with 4 screens [2 landscape / 2 portrait]) choosing the "Capture region by User Selection" distorts the selection area, making selecting the actual area of the screen you'd like to capture nearly impossible.

Attached are pictures of what my primary and secondary monitors look like during the "Capture region" phase before I started recording (I adjusted th