At most five instances of a keyword. Keywords must be relevant to the extension’s purpose. Do not repeat brand names in the description. When listing supported websites or brands in the description, do not list more than five.
So, for this extension from Keepa https://chrome.google.com/webstore/detail/keepa-amazon-price-tracke/neebplgakaahbhdphmkckjjcegoiijjo, I see six
instances of a keyword Amazon. Six is more than five. I also see 15 mentions of brands of Amazon sites. Fifteen is more than five.
I see no reason not to consider this extension to be in violation of directory rules.
For this extension from Amazon https://chrome.google.com/webstore/detail/amazon-assistant-for-chro/pbjikboenpfhbbejgkoklgkhjpfogcam, I see nine instances of a keyword Amazon. Nine is more than five. I see no reason not to consider this extension to be in violation of directory rules.