Set of handy buttons to fix Youtube watching in Firefox.
- Make your changes in the addon.
- Build the addon, can use 'build.sh' script.
- Type 'about:config' in your Firefox URL address input and confirm all.
- Find 'xpinstall.signatures.required' property and set to 'false'.
- This allows install unsigned addons. But all unsigned addons are highlighted in theh list.
- Type 'about:addons' in your Firefox URL address input and click gear icon (right top).
- Select Install from file and select 'firefox-youtube-chat.zip'.
Set max height for chat window. Helps keep last messages visible.
Remove heart icon from right bottom. Helps keep last message all visible without any overlay.